12940216416

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{4153}}^1$

素因数の和:4549

約数の個数: 144

約数和(自身を含む): 38103811200

約数和(自身を除く): 25163594784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 349, 372, 496, 558, 698, 744, 992, 1047, 1116, 1396, 1488, 2094, 2232, 2792, 2976, 3141, 4153, 4188, 4464, 5584, 6282, 8306, 8376, 8928, 10819, 11168, 12459, 12564, 16612, 16752, 21638, 24918, 25128, 32457, 33224, 33504, 37377, 43276, 49836, 50256, 64914, 66448, 74754, 86552, 97371, 99672, 100512, 128743, 129828, 132896, 149508, 173104, 194742, 199344, 257486, 259656, 299016, 346208, 386229, 389484, 398688, 514972, 519312, 598032, 772458, 778968, 1029944, 1038624, 1158687, 1196064, 1449397, 1544916, 1557936, 2059888, 2317374, 2898794, 3089832, 3115872, 4119776, 4348191, 4634748, 5797588, 6179664, 8696382, 9269496, 11595176, 12359328, 13044573, 17392764, 18538992, 23190352, 26089146, 34785528, 37077984, 44931307, 46380704, 52178292, 69571056, 89862614, 104356584, 134793921, 139142112, 179725228, 208713168, 269587842, 359450456, 404381763, 417426336, 539175684, 718900912, 808763526, 1078351368, 1437801824, 1617527052, 2156702736, 3235054104, 4313405472, 6470108208, 12940216416]

約数ペア:

[(1, 12940216416), (2, 6470108208), (3, 4313405472), (4, 3235054104), (6, 2156702736), (8, 1617527052), (9, 1437801824), (12, 1078351368), (16, 808763526), (18, 718900912), (24, 539175684), (31, 417426336), (32, 404381763), (36, 359450456), (48, 269587842), (62, 208713168), (72, 179725228), (93, 139142112), (96, 134793921), (124, 104356584), (144, 89862614), (186, 69571056), (248, 52178292), (279, 46380704), (288, 44931307), (349, 37077984), (372, 34785528), (496, 26089146), (558, 23190352), (698, 18538992), (744, 17392764), (992, 13044573), (1047, 12359328), (1116, 11595176), (1396, 9269496), (1488, 8696382), (2094, 6179664), (2232, 5797588), (2792, 4634748), (2976, 4348191), (3141, 4119776), (4153, 3115872), (4188, 3089832), (4464, 2898794), (5584, 2317374), (6282, 2059888), (8306, 1557936), (8376, 1544916), (8928, 1449397), (10819, 1196064), (11168, 1158687), (12459, 1038624), (12564, 1029944), (16612, 778968), (16752, 772458), (21638, 598032), (24918, 519312), (25128, 514972), (32457, 398688), (33224, 389484), (33504, 386229), (37377, 346208), (43276, 299016), (49836, 259656), (50256, 257486), (64914, 199344), (66448, 194742), (74754, 173104), (86552, 149508), (97371, 132896), (99672, 129828), (100512, 128743)]