19969757568

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1638

約数の個数: 288

約数和(自身を含む): 62645544000

約数和(自身を除く): 42675786432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 128, 144, 152, 171, 186, 192, 228, 248, 279, 288, 304, 342, 361, 372, 384, 456, 496, 558, 576, 589, 608, 684, 722, 744, 912, 992, 1083, 1116, 1152, 1178, 1216, 1368, 1444, 1488, 1549, 1767, 1824, 1984, 2166, 2232, 2356, 2432, 2736, 2888, 2976, 3098, 3249, 3534, 3648, 3968, 4332, 4464, 4647, 4712, 5301, 5472, 5776, 5952, 6196, 6498, 7068, 7296, 8664, 8928, 9294, 9424, 10602, 10944, 11191, 11552, 11904, 12392, 12996, 13941, 14136, 17328, 17856, 18588, 18848, 21204, 21888, 22382, 23104, 24784, 25992, 27882, 28272, 29431, 33573, 34656, 35712, 37176, 37696, 42408, 44764, 46208, 48019, 49568, 51984, 55764, 56544, 58862, 67146, 69312, 74352, 75392, 84816, 88293, 89528, 96038, 99136, 100719, 103968, 111528, 113088, 117724, 134292, 138624, 144057, 148704, 169632, 176586, 179056, 192076, 198272, 201438, 207936, 223056, 226176, 235448, 264879, 268584, 288114, 297408, 339264, 353172, 358112, 384152, 402876, 415872, 432171, 446112, 470896, 529758, 537168, 559189, 576228, 594816, 678528, 706344, 716224, 768304, 805752, 864342, 892224, 912361, 941792, 1059516, 1074336, 1118378, 1152456, 1412688, 1432448, 1536608, 1611504, 1677567, 1728684, 1784448, 1824722, 1883584, 2119032, 2148672, 2236756, 2304912, 2737083, 2825376, 3073216, 3223008, 3355134, 3457368, 3649444, 3767168, 4238064, 4297344, 4473512, 4609824, 5032701, 5474166, 5650752, 6146432, 6446016, 6710268, 6914736, 7298888, 8211249, 8476128, 8947024, 9219648, 10065402, 10948332, 11301504, 12892032, 13420536, 13829472, 14597776, 16422498, 16952256, 17334859, 17894048, 18439296, 20130804, 21896664, 26841072, 27658944, 29195552, 32844996, 33904512, 34669718, 35788096, 40261608, 43793328, 52004577, 53682144, 55317888, 58391104, 65689992, 69339436, 71576192, 80523216, 87586656, 104009154, 107364288, 116782208, 131379984, 138678872, 156013731, 161046432, 175173312, 208018308, 214728576, 262759968, 277357744, 312027462, 322092864, 350346624, 416036616, 525519936, 554715488, 624054924, 644185728, 832073232, 1051039872, 1109430976, 1248109848, 1664146464, 2218861952, 2496219696, 3328292928, 4992439392, 6656585856, 9984878784, 19969757568]

約数ペア:

[(1, 19969757568), (2, 9984878784), (3, 6656585856), (4, 4992439392), (6, 3328292928), (8, 2496219696), (9, 2218861952), (12, 1664146464), (16, 1248109848), (18, 1109430976), (19, 1051039872), (24, 832073232), (31, 644185728), (32, 624054924), (36, 554715488), (38, 525519936), (48, 416036616), (57, 350346624), (62, 322092864), (64, 312027462), (72, 277357744), (76, 262759968), (93, 214728576), (96, 208018308), (114, 175173312), (124, 161046432), (128, 156013731), (144, 138678872), (152, 131379984), (171, 116782208), (186, 107364288), (192, 104009154), (228, 87586656), (248, 80523216), (279, 71576192), (288, 69339436), (304, 65689992), (342, 58391104), (361, 55317888), (372, 53682144), (384, 52004577), (456, 43793328), (496, 40261608), (558, 35788096), (576, 34669718), (589, 33904512), (608, 32844996), (684, 29195552), (722, 27658944), (744, 26841072), (912, 21896664), (992, 20130804), (1083, 18439296), (1116, 17894048), (1152, 17334859), (1178, 16952256), (1216, 16422498), (1368, 14597776), (1444, 13829472), (1488, 13420536), (1549, 12892032), (1767, 11301504), (1824, 10948332), (1984, 10065402), (2166, 9219648), (2232, 8947024), (2356, 8476128), (2432, 8211249), (2736, 7298888), (2888, 6914736), (2976, 6710268), (3098, 6446016), (3249, 6146432), (3534, 5650752), (3648, 5474166), (3968, 5032701), (4332, 4609824), (4464, 4473512), (4647, 4297344), (4712, 4238064), (5301, 3767168), (5472, 3649444), (5776, 3457368), (5952, 3355134), (6196, 3223008), (6498, 3073216), (7068, 2825376), (7296, 2737083), (8664, 2304912), (8928, 2236756), (9294, 2148672), (9424, 2119032), (10602, 1883584), (10944, 1824722), (11191, 1784448), (11552, 1728684), (11904, 1677567), (12392, 1611504), (12996, 1536608), (13941, 1432448), (14136, 1412688), (17328, 1152456), (17856, 1118378), (18588, 1074336), (18848, 1059516), (21204, 941792), (21888, 912361), (22382, 892224), (23104, 864342), (24784, 805752), (25992, 768304), (27882, 716224), (28272, 706344), (29431, 678528), (33573, 594816), (34656, 576228), (35712, 559189), (37176, 537168), (37696, 529758), (42408, 470896), (44764, 446112), (46208, 432171), (48019, 415872), (49568, 402876), (51984, 384152), (55764, 358112), (56544, 353172), (58862, 339264), (67146, 297408), (69312, 288114), (74352, 268584), (75392, 264879), (84816, 235448), (88293, 226176), (89528, 223056), (96038, 207936), (99136, 201438), (100719, 198272), (103968, 192076), (111528, 179056), (113088, 176586), (117724, 169632), (134292, 148704), (138624, 144057)]