19728631104

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:702

約数の個数: 448

約数和(自身を含む): 68690313216

約数和(自身を除く): 48961682112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 64, 68, 78, 84, 91, 96, 102, 104, 112, 119, 127, 136, 156, 168, 182, 192, 204, 208, 221, 224, 238, 254, 272, 273, 312, 336, 357, 364, 381, 408, 416, 442, 448, 476, 508, 523, 544, 546, 624, 663, 672, 714, 728, 762, 816, 832, 884, 889, 952, 1016, 1046, 1088, 1092, 1248, 1326, 1344, 1428, 1456, 1524, 1547, 1569, 1632, 1651, 1768, 1778, 1904, 2032, 2092, 2159, 2184, 2496, 2652, 2667, 2856, 2912, 3048, 3094, 3138, 3264, 3302, 3536, 3556, 3661, 3808, 4064, 4184, 4318, 4368, 4641, 4953, 5304, 5334, 5712, 5824, 6096, 6188, 6276, 6477, 6604, 6799, 7072, 7112, 7322, 7616, 8128, 8368, 8636, 8736, 8891, 9282, 9906, 10608, 10668, 10983, 11424, 11557, 12192, 12376, 12552, 12954, 13208, 13598, 14144, 14224, 14644, 15113, 16736, 17272, 17472, 17782, 18564, 19812, 20397, 21216, 21336, 21966, 22848, 23114, 24384, 24752, 25104, 25908, 26416, 26673, 27196, 28067, 28448, 29288, 30226, 33472, 34544, 34671, 35564, 37128, 39624, 40794, 42432, 42672, 43932, 45339, 46228, 47593, 49504, 50208, 51816, 52832, 53346, 54392, 56134, 56896, 58576, 60452, 62237, 66421, 69088, 69342, 71128, 74256, 79248, 81588, 84201, 85344, 87864, 90678, 92456, 95186, 99008, 100416, 103632, 105664, 106692, 108784, 112268, 115583, 117152, 120904, 124474, 132842, 138176, 138684, 142256, 142779, 148512, 158496, 163176, 168402, 170688, 175728, 181356, 184912, 186711, 190372, 196469, 199263, 207264, 213384, 217568, 224536, 231166, 234304, 241808, 248948, 265684, 277368, 284512, 285558, 297024, 316992, 326352, 336804, 346749, 351456, 362712, 369824, 373422, 380744, 392938, 398526, 414528, 426768, 435136, 449072, 462332, 464947, 483616, 497896, 531368, 554736, 569024, 571116, 589407, 652704, 673608, 693498, 702912, 725424, 739648, 746844, 761488, 785876, 797052, 809081, 853536, 863473, 898144, 924664, 929894, 967232, 995792, 1062736, 1109472, 1129157, 1142232, 1178814, 1305408, 1347216, 1386996, 1394841, 1450848, 1493688, 1522976, 1571752, 1594104, 1618162, 1707072, 1726946, 1796288, 1849328, 1859788, 1991584, 2125472, 2218944, 2258314, 2284464, 2357628, 2427243, 2590419, 2694432, 2773992, 2789682, 2901696, 2987376, 3045952, 3143504, 3188208, 3236324, 3387471, 3453892, 3698656, 3719576, 3983168, 4250944, 4516628, 4568928, 4715256, 4854486, 5180838, 5388864, 5547984, 5579364, 5974752, 6044311, 6287008, 6376416, 6472648, 6774942, 6907784, 7397312, 7439152, 7904099, 9033256, 9137856, 9430512, 9708972, 10361676, 11095968, 11158728, 11949504, 12088622, 12574016, 12752832, 12945296, 13549884, 13815568, 14679041, 14878304, 15808198, 18066512, 18132933, 18861024, 19417944, 20723352, 22191936, 22317456, 23712297, 24177244, 25890592, 27099768, 27631136, 29358082, 29756608, 31616396, 36133024, 36265866, 37722048, 38835888, 41446704, 44037123, 44634912, 47424594, 48354488, 51781184, 54199536, 55262272, 58716164, 63232792, 72266048, 72531732, 77671776, 82893408, 88074246, 89269824, 94849188, 96708976, 102753287, 108399072, 117432328, 126465584, 145063464, 155343552, 165786816, 176148492, 189698376, 193417952, 205506574, 216798144, 234864656, 252931168, 290126928, 308259861, 352296984, 379396752, 386835904, 411013148, 469729312, 505862336, 580253856, 616519722, 704593968, 758793504, 822026296, 939458624, 1160507712, 1233039444, 1409187936, 1517587008, 1644052592, 2466078888, 2818375872, 3288105184, 4932157776, 6576210368, 9864315552, 19728631104]

約数ペア:

[(1, 19728631104), (2, 9864315552), (3, 6576210368), (4, 4932157776), (6, 3288105184), (7, 2818375872), (8, 2466078888), (12, 1644052592), (13, 1517587008), (14, 1409187936), (16, 1233039444), (17, 1160507712), (21, 939458624), (24, 822026296), (26, 758793504), (28, 704593968), (32, 616519722), (34, 580253856), (39, 505862336), (42, 469729312), (48, 411013148), (51, 386835904), (52, 379396752), (56, 352296984), (64, 308259861), (68, 290126928), (78, 252931168), (84, 234864656), (91, 216798144), (96, 205506574), (102, 193417952), (104, 189698376), (112, 176148492), (119, 165786816), (127, 155343552), (136, 145063464), (156, 126465584), (168, 117432328), (182, 108399072), (192, 102753287), (204, 96708976), (208, 94849188), (221, 89269824), (224, 88074246), (238, 82893408), (254, 77671776), (272, 72531732), (273, 72266048), (312, 63232792), (336, 58716164), (357, 55262272), (364, 54199536), (381, 51781184), (408, 48354488), (416, 47424594), (442, 44634912), (448, 44037123), (476, 41446704), (508, 38835888), (523, 37722048), (544, 36265866), (546, 36133024), (624, 31616396), (663, 29756608), (672, 29358082), (714, 27631136), (728, 27099768), (762, 25890592), (816, 24177244), (832, 23712297), (884, 22317456), (889, 22191936), (952, 20723352), (1016, 19417944), (1046, 18861024), (1088, 18132933), (1092, 18066512), (1248, 15808198), (1326, 14878304), (1344, 14679041), (1428, 13815568), (1456, 13549884), (1524, 12945296), (1547, 12752832), (1569, 12574016), (1632, 12088622), (1651, 11949504), (1768, 11158728), (1778, 11095968), (1904, 10361676), (2032, 9708972), (2092, 9430512), (2159, 9137856), (2184, 9033256), (2496, 7904099), (2652, 7439152), (2667, 7397312), (2856, 6907784), (2912, 6774942), (3048, 6472648), (3094, 6376416), (3138, 6287008), (3264, 6044311), (3302, 5974752), (3536, 5579364), (3556, 5547984), (3661, 5388864), (3808, 5180838), (4064, 4854486), (4184, 4715256), (4318, 4568928), (4368, 4516628), (4641, 4250944), (4953, 3983168), (5304, 3719576), (5334, 3698656), (5712, 3453892), (5824, 3387471), (6096, 3236324), (6188, 3188208), (6276, 3143504), (6477, 3045952), (6604, 2987376), (6799, 2901696), (7072, 2789682), (7112, 2773992), (7322, 2694432), (7616, 2590419), (8128, 2427243), (8368, 2357628), (8636, 2284464), (8736, 2258314), (8891, 2218944), (9282, 2125472), (9906, 1991584), (10608, 1859788), (10668, 1849328), (10983, 1796288), (11424, 1726946), (11557, 1707072), (12192, 1618162), (12376, 1594104), (12552, 1571752), (12954, 1522976), (13208, 1493688), (13598, 1450848), (14144, 1394841), (14224, 1386996), (14644, 1347216), (15113, 1305408), (16736, 1178814), (17272, 1142232), (17472, 1129157), (17782, 1109472), (18564, 1062736), (19812, 995792), (20397, 967232), (21216, 929894), (21336, 924664), (21966, 898144), (22848, 863473), (23114, 853536), (24384, 809081), (24752, 797052), (25104, 785876), (25908, 761488), (26416, 746844), (26673, 739648), (27196, 725424), (28067, 702912), (28448, 693498), (29288, 673608), (30226, 652704), (33472, 589407), (34544, 571116), (34671, 569024), (35564, 554736), (37128, 531368), (39624, 497896), (40794, 483616), (42432, 464947), (42672, 462332), (43932, 449072), (45339, 435136), (46228, 426768), (47593, 414528), (49504, 398526), (50208, 392938), (51816, 380744), (52832, 373422), (53346, 369824), (54392, 362712), (56134, 351456), (56896, 346749), (58576, 336804), (60452, 326352), (62237, 316992), (66421, 297024), (69088, 285558), (69342, 284512), (71128, 277368), (74256, 265684), (79248, 248948), (81588, 241808), (84201, 234304), (85344, 231166), (87864, 224536), (90678, 217568), (92456, 213384), (95186, 207264), (99008, 199263), (100416, 196469), (103632, 190372), (105664, 186711), (106692, 184912), (108784, 181356), (112268, 175728), (115583, 170688), (117152, 168402), (120904, 163176), (124474, 158496), (132842, 148512), (138176, 142779), (138684, 142256)]