16220255408

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1213}}^1$

素因数の和:1459

約数の個数: 160

約数和(自身を含む): 39018931200

約数和(自身を除く): 22798675792

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 56, 58, 92, 112, 116, 161, 179, 184, 203, 232, 322, 358, 368, 406, 464, 644, 667, 716, 812, 1213, 1253, 1288, 1334, 1432, 1624, 2426, 2506, 2576, 2668, 2864, 3248, 4117, 4669, 4852, 5012, 5191, 5336, 8234, 8491, 9338, 9704, 10024, 10382, 10672, 16468, 16982, 18676, 19408, 20048, 20764, 27899, 28819, 32936, 33964, 35177, 36337, 37352, 41528, 55798, 57638, 65872, 67928, 70354, 72674, 74704, 83056, 111596, 115276, 119393, 135856, 140708, 145348, 195293, 217127, 223192, 230552, 238786, 246239, 281416, 290696, 390586, 434254, 446384, 461104, 477572, 492478, 562832, 581392, 781172, 809071, 835751, 868508, 955144, 984956, 1519889, 1562344, 1618142, 1671502, 1737016, 1910288, 1969912, 3039778, 3124688, 3236284, 3343004, 3474032, 3939824, 4993921, 5663497, 6079556, 6296683, 6472568, 6686008, 9987842, 11326994, 12159112, 12593366, 12945136, 13372016, 19975684, 22653988, 24318224, 25186732, 34957447, 39951368, 44076781, 45307976, 50373464, 69914894, 79902736, 88153562, 90615952, 100746928, 139829788, 144823709, 176307124, 279659576, 289647418, 352614248, 559319152, 579294836, 705228496, 1013765963, 1158589672, 2027531926, 2317179344, 4055063852, 8110127704, 16220255408]

約数ペア:

[(1, 16220255408), (2, 8110127704), (4, 4055063852), (7, 2317179344), (8, 2027531926), (14, 1158589672), (16, 1013765963), (23, 705228496), (28, 579294836), (29, 559319152), (46, 352614248), (56, 289647418), (58, 279659576), (92, 176307124), (112, 144823709), (116, 139829788), (161, 100746928), (179, 90615952), (184, 88153562), (203, 79902736), (232, 69914894), (322, 50373464), (358, 45307976), (368, 44076781), (406, 39951368), (464, 34957447), (644, 25186732), (667, 24318224), (716, 22653988), (812, 19975684), (1213, 13372016), (1253, 12945136), (1288, 12593366), (1334, 12159112), (1432, 11326994), (1624, 9987842), (2426, 6686008), (2506, 6472568), (2576, 6296683), (2668, 6079556), (2864, 5663497), (3248, 4993921), (4117, 3939824), (4669, 3474032), (4852, 3343004), (5012, 3236284), (5191, 3124688), (5336, 3039778), (8234, 1969912), (8491, 1910288), (9338, 1737016), (9704, 1671502), (10024, 1618142), (10382, 1562344), (10672, 1519889), (16468, 984956), (16982, 955144), (18676, 868508), (19408, 835751), (20048, 809071), (20764, 781172), (27899, 581392), (28819, 562832), (32936, 492478), (33964, 477572), (35177, 461104), (36337, 446384), (37352, 434254), (41528, 390586), (55798, 290696), (57638, 281416), (65872, 246239), (67928, 238786), (70354, 230552), (72674, 223192), (74704, 217127), (83056, 195293), (111596, 145348), (115276, 140708), (119393, 135856)]