12518432

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 25807320

約数和(自身を除く): 13288888

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 97, 109, 148, 194, 218, 296, 388, 436, 592, 776, 872, 1184, 1552, 1744, 3104, 3488, 3589, 4033, 7178, 8066, 10573, 14356, 16132, 21146, 28712, 32264, 42292, 57424, 64528, 84584, 114848, 129056, 169168, 338336, 391201, 782402, 1564804, 3129608, 6259216, 12518432]

約数ペア:

[(1, 12518432), (2, 6259216), (4, 3129608), (8, 1564804), (16, 782402), (32, 391201), (37, 338336), (74, 169168), (97, 129056), (109, 114848), (148, 84584), (194, 64528), (218, 57424), (296, 42292), (388, 32264), (436, 28712), (592, 21146), (776, 16132), (872, 14356), (1184, 10573), (1552, 8066), (1744, 7178), (3104, 4033), (3488, 3589)]