15988211118

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1\times {\mathrm{1709}}^1$

素因数の和:3042

約数の個数: 96

約数和(自身を含む): 38864797920

約数和(自身を除く): 22876586802

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 1277, 1709, 2442, 2554, 3418, 3663, 3831, 5127, 7326, 7662, 10254, 11493, 14047, 15381, 18799, 22986, 28094, 30762, 37598, 42141, 47249, 56397, 63233, 84282, 94498, 112794, 126423, 126466, 141747, 169191, 189699, 252846, 283494, 338382, 379398, 425241, 519739, 569097, 695563, 850482, 1039478, 1138194, 1391126, 1559217, 2086689, 2182393, 3118434, 4173378, 4364786, 4677651, 6260067, 6547179, 9355302, 12520134, 13094358, 19641537, 24006323, 39283074, 48012646, 72018969, 80748541, 144037938, 161497082, 216056907, 242245623, 432113814, 484491246, 726736869, 888233951, 1453473738, 1776467902, 2664701853, 5329403706, 7994105559, 15988211118]

約数ペア:

[(1, 15988211118), (2, 7994105559), (3, 5329403706), (6, 2664701853), (9, 1776467902), (11, 1453473738), (18, 888233951), (22, 726736869), (33, 484491246), (37, 432113814), (66, 242245623), (74, 216056907), (99, 161497082), (111, 144037938), (198, 80748541), (222, 72018969), (333, 48012646), (407, 39283074), (666, 24006323), (814, 19641537), (1221, 13094358), (1277, 12520134), (1709, 9355302), (2442, 6547179), (2554, 6260067), (3418, 4677651), (3663, 4364786), (3831, 4173378), (5127, 3118434), (7326, 2182393), (7662, 2086689), (10254, 1559217), (11493, 1391126), (14047, 1138194), (15381, 1039478), (18799, 850482), (22986, 695563), (28094, 569097), (30762, 519739), (37598, 425241), (42141, 379398), (47249, 338382), (56397, 283494), (63233, 252846), (84282, 189699), (94498, 169191), (112794, 141747), (126423, 126466)]