25036864

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 56

約数和(自身を含む): 52024280

約数和(自身を除く): 26987416

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 97, 109, 148, 194, 218, 296, 388, 436, 592, 776, 872, 1184, 1552, 1744, 2368, 3104, 3488, 3589, 4033, 6208, 6976, 7178, 8066, 10573, 14356, 16132, 21146, 28712, 32264, 42292, 57424, 64528, 84584, 114848, 129056, 169168, 229696, 258112, 338336, 391201, 676672, 782402, 1564804, 3129608, 6259216, 12518432, 25036864]

約数ペア:

[(1, 25036864), (2, 12518432), (4, 6259216), (8, 3129608), (16, 1564804), (32, 782402), (37, 676672), (64, 391201), (74, 338336), (97, 258112), (109, 229696), (148, 169168), (194, 129056), (218, 114848), (296, 84584), (388, 64528), (436, 57424), (592, 42292), (776, 32264), (872, 28712), (1184, 21146), (1552, 16132), (1744, 14356), (2368, 10573), (3104, 8066), (3488, 7178), (3589, 6976), (4033, 6208)]