18259648

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:761

約数の個数: 56

約数和(自身を含む): 40654224

約数和(自身を除く): 22394576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 701, 704, 814, 1184, 1402, 1628, 2368, 2804, 3256, 5608, 6512, 7711, 11216, 13024, 15422, 22432, 25937, 26048, 30844, 44864, 51874, 61688, 103748, 123376, 207496, 246752, 285307, 414992, 493504, 570614, 829984, 1141228, 1659968, 2282456, 4564912, 9129824, 18259648]

約数ペア:

[(1, 18259648), (2, 9129824), (4, 4564912), (8, 2282456), (11, 1659968), (16, 1141228), (22, 829984), (32, 570614), (37, 493504), (44, 414992), (64, 285307), (74, 246752), (88, 207496), (148, 123376), (176, 103748), (296, 61688), (352, 51874), (407, 44864), (592, 30844), (701, 26048), (704, 25937), (814, 22432), (1184, 15422), (1402, 13024), (1628, 11216), (2368, 7711), (2804, 6512), (3256, 5608)]