19868957472

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 576

約数和(自身を含む): 69189894144

約数和(自身を除く): 49320936672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 47, 48, 49, 52, 56, 62, 78, 84, 91, 93, 94, 96, 98, 104, 112, 124, 141, 147, 156, 168, 182, 186, 188, 196, 208, 217, 223, 224, 248, 273, 282, 294, 312, 329, 336, 364, 372, 376, 392, 403, 416, 434, 446, 496, 546, 564, 588, 611, 624, 637, 651, 658, 669, 672, 728, 744, 752, 784, 806, 868, 892, 987, 992, 1092, 1128, 1176, 1209, 1222, 1248, 1274, 1302, 1316, 1338, 1456, 1457, 1488, 1504, 1519, 1561, 1568, 1612, 1736, 1784, 1833, 1911, 1974, 2184, 2256, 2303, 2352, 2418, 2444, 2548, 2604, 2632, 2676, 2821, 2899, 2912, 2914, 2976, 3038, 3122, 3224, 3472, 3568, 3666, 3822, 3948, 4277, 4368, 4371, 4512, 4557, 4606, 4683, 4704, 4836, 4888, 5096, 5208, 5264, 5352, 5642, 5798, 5828, 6076, 6244, 6448, 6909, 6913, 6944, 7136, 7332, 7644, 7896, 8463, 8554, 8697, 8736, 8742, 9114, 9212, 9366, 9672, 9776, 10192, 10199, 10416, 10481, 10528, 10704, 10927, 11284, 11596, 11656, 12152, 12488, 12831, 12896, 13818, 13826, 14664, 15288, 15792, 16926, 17108, 17394, 17484, 18228, 18424, 18732, 18941, 19344, 19552, 19747, 20293, 20384, 20398, 20739, 20832, 20962, 21408, 21854, 22568, 23192, 23312, 24304, 24976, 25662, 27636, 27652, 29328, 29939, 30576, 30597, 31443, 31584, 32781, 33852, 34216, 34788, 34968, 36456, 36848, 37464, 37882, 38688, 39494, 40586, 40796, 41478, 41924, 43708, 45136, 46384, 46624, 48391, 48608, 49952, 51324, 55272, 55304, 56823, 58656, 59241, 59878, 60879, 61152, 61194, 62886, 65562, 67704, 68432, 69576, 69936, 71393, 72912, 73367, 73696, 74928, 75764, 78988, 81172, 81592, 82956, 83848, 87416, 89817, 89869, 90272, 92768, 96782, 102648, 110544, 110608, 113646, 118482, 119756, 121758, 122388, 125772, 131124, 132587, 135408, 136253, 136864, 139152, 139872, 142051, 142786, 145173, 145824, 146734, 149856, 151528, 157976, 162344, 163184, 165912, 167696, 174832, 179634, 179738, 193564, 205296, 214179, 220101, 221088, 221216, 227292, 236964, 239512, 243516, 244776, 251544, 262248, 265174, 269607, 270816, 272506, 278304, 284102, 285572, 290346, 293468, 303056, 315952, 324688, 324911, 326368, 331824, 335392, 338737, 349664, 359268, 359476, 387128, 397761, 408759, 410592, 426153, 428358, 440202, 454584, 473928, 479024, 487032, 489552, 503088, 513569, 524496, 530348, 539214, 545012, 568204, 571144, 580692, 586936, 606112, 629083, 631904, 649376, 649822, 663648, 677474, 718536, 718952, 774256, 795522, 817518, 852306, 856716, 880404, 909168, 928109, 947856, 953771, 958048, 974064, 974733, 979104, 1006176, 1016211, 1027138, 1048992, 1060696, 1078428, 1090024, 1136408, 1142288, 1161384, 1173872, 1258166, 1299644, 1354948, 1437072, 1437904, 1540707, 1548512, 1591044, 1635036, 1704612, 1713432, 1760808, 1818336, 1856218, 1887249, 1895712, 1907542, 1948128, 1949466, 2032422, 2054276, 2121392, 2156856, 2180048, 2272816, 2274377, 2284576, 2322768, 2347744, 2516332, 2599288, 2709896, 2784327, 2861313, 2874144, 2875808, 3081414, 3182088, 3270072, 3409224, 3426864, 3521616, 3712436, 3774498, 3815084, 3898932, 4064844, 4108552, 4223843, 4242784, 4313712, 4360096, 4403581, 4545632, 4548754, 4645536, 5032664, 5198576, 5419792, 5568654, 5722626, 6162828, 6364176, 6540144, 6676397, 6818448, 6823131, 6853728, 7043232, 7424872, 7548996, 7630168, 7797864, 8129688, 8217104, 8447686, 8627424, 8807162, 9097508, 10065328, 10397152, 10839584, 11137308, 11445252, 12325656, 12671529, 12728352, 13080288, 13210743, 13352794, 13636896, 13646262, 14849744, 15097992, 15260336, 15595728, 15920639, 16259376, 16434208, 16895372, 17614324, 18195016, 20029191, 20130656, 22274616, 22890504, 24651312, 25343058, 26421486, 26705588, 27292524, 29566901, 29699488, 30195984, 30520672, 31191456, 31841278, 32518752, 33790744, 35228648, 36390032, 40058382, 44549232, 45781008, 47761917, 49302624, 50686116, 52842972, 53411176, 54585048, 59133802, 60391968, 63682556, 67581488, 70457296, 72780064, 80116764, 88700703, 89098464, 91562016, 95523834, 101372232, 105685944, 106822352, 109170096, 118267604, 127365112, 135162976, 140914592, 160233528, 177401406, 191047668, 202744464, 206968307, 211371888, 213644704, 218340192, 236535208, 254730224, 320467056, 354802812, 382095336, 405488928, 413936614, 422743776, 473070416, 509460448, 620904921, 640934112, 709605624, 764190672, 827873228, 946140832, 1241809842, 1419211248, 1528381344, 1655746456, 2483619684, 2838422496, 3311492912, 4967239368, 6622985824, 9934478736, 19868957472]

約数ペア:

[(1, 19868957472), (2, 9934478736), (3, 6622985824), (4, 4967239368), (6, 3311492912), (7, 2838422496), (8, 2483619684), (12, 1655746456), (13, 1528381344), (14, 1419211248), (16, 1241809842), (21, 946140832), (24, 827873228), (26, 764190672), (28, 709605624), (31, 640934112), (32, 620904921), (39, 509460448), (42, 473070416), (47, 422743776), (48, 413936614), (49, 405488928), (52, 382095336), (56, 354802812), (62, 320467056), (78, 254730224), (84, 236535208), (91, 218340192), (93, 213644704), (94, 211371888), (96, 206968307), (98, 202744464), (104, 191047668), (112, 177401406), (124, 160233528), (141, 140914592), (147, 135162976), (156, 127365112), (168, 118267604), (182, 109170096), (186, 106822352), (188, 105685944), (196, 101372232), (208, 95523834), (217, 91562016), (223, 89098464), (224, 88700703), (248, 80116764), (273, 72780064), (282, 70457296), (294, 67581488), (312, 63682556), (329, 60391968), (336, 59133802), (364, 54585048), (372, 53411176), (376, 52842972), (392, 50686116), (403, 49302624), (416, 47761917), (434, 45781008), (446, 44549232), (496, 40058382), (546, 36390032), (564, 35228648), (588, 33790744), (611, 32518752), (624, 31841278), (637, 31191456), (651, 30520672), (658, 30195984), (669, 29699488), (672, 29566901), (728, 27292524), (744, 26705588), (752, 26421486), (784, 25343058), (806, 24651312), (868, 22890504), (892, 22274616), (987, 20130656), (992, 20029191), (1092, 18195016), (1128, 17614324), (1176, 16895372), (1209, 16434208), (1222, 16259376), (1248, 15920639), (1274, 15595728), (1302, 15260336), (1316, 15097992), (1338, 14849744), (1456, 13646262), (1457, 13636896), (1488, 13352794), (1504, 13210743), (1519, 13080288), (1561, 12728352), (1568, 12671529), (1612, 12325656), (1736, 11445252), (1784, 11137308), (1833, 10839584), (1911, 10397152), (1974, 10065328), (2184, 9097508), (2256, 8807162), (2303, 8627424), (2352, 8447686), (2418, 8217104), (2444, 8129688), (2548, 7797864), (2604, 7630168), (2632, 7548996), (2676, 7424872), (2821, 7043232), (2899, 6853728), (2912, 6823131), (2914, 6818448), (2976, 6676397), (3038, 6540144), (3122, 6364176), (3224, 6162828), (3472, 5722626), (3568, 5568654), (3666, 5419792), (3822, 5198576), (3948, 5032664), (4277, 4645536), (4368, 4548754), (4371, 4545632), (4512, 4403581), (4557, 4360096), (4606, 4313712), (4683, 4242784), (4704, 4223843), (4836, 4108552), (4888, 4064844), (5096, 3898932), (5208, 3815084), (5264, 3774498), (5352, 3712436), (5642, 3521616), (5798, 3426864), (5828, 3409224), (6076, 3270072), (6244, 3182088), (6448, 3081414), (6909, 2875808), (6913, 2874144), (6944, 2861313), (7136, 2784327), (7332, 2709896), (7644, 2599288), (7896, 2516332), (8463, 2347744), (8554, 2322768), (8697, 2284576), (8736, 2274377), (8742, 2272816), (9114, 2180048), (9212, 2156856), (9366, 2121392), (9672, 2054276), (9776, 2032422), (10192, 1949466), (10199, 1948128), (10416, 1907542), (10481, 1895712), (10528, 1887249), (10704, 1856218), (10927, 1818336), (11284, 1760808), (11596, 1713432), (11656, 1704612), (12152, 1635036), (12488, 1591044), (12831, 1548512), (12896, 1540707), (13818, 1437904), (13826, 1437072), (14664, 1354948), (15288, 1299644), (15792, 1258166), (16926, 1173872), (17108, 1161384), (17394, 1142288), (17484, 1136408), (18228, 1090024), (18424, 1078428), (18732, 1060696), (18941, 1048992), (19344, 1027138), (19552, 1016211), (19747, 1006176), (20293, 979104), (20384, 974733), (20398, 974064), (20739, 958048), (20832, 953771), (20962, 947856), (21408, 928109), (21854, 909168), (22568, 880404), (23192, 856716), (23312, 852306), (24304, 817518), (24976, 795522), (25662, 774256), (27636, 718952), (27652, 718536), (29328, 677474), (29939, 663648), (30576, 649822), (30597, 649376), (31443, 631904), (31584, 629083), (32781, 606112), (33852, 586936), (34216, 580692), (34788, 571144), (34968, 568204), (36456, 545012), (36848, 539214), (37464, 530348), (37882, 524496), (38688, 513569), (39494, 503088), (40586, 489552), (40796, 487032), (41478, 479024), (41924, 473928), (43708, 454584), (45136, 440202), (46384, 428358), (46624, 426153), (48391, 410592), (48608, 408759), (49952, 397761), (51324, 387128), (55272, 359476), (55304, 359268), (56823, 349664), (58656, 338737), (59241, 335392), (59878, 331824), (60879, 326368), (61152, 324911), (61194, 324688), (62886, 315952), (65562, 303056), (67704, 293468), (68432, 290346), (69576, 285572), (69936, 284102), (71393, 278304), (72912, 272506), (73367, 270816), (73696, 269607), (74928, 265174), (75764, 262248), (78988, 251544), (81172, 244776), (81592, 243516), (82956, 239512), (83848, 236964), (87416, 227292), (89817, 221216), (89869, 221088), (90272, 220101), (92768, 214179), (96782, 205296), (102648, 193564), (110544, 179738), (110608, 179634), (113646, 174832), (118482, 167696), (119756, 165912), (121758, 163184), (122388, 162344), (125772, 157976), (131124, 151528), (132587, 149856), (135408, 146734), (136253, 145824), (136864, 145173), (139152, 142786), (139872, 142051)]