25595336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 31013944

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 467, 527, 806, 884, 934, 1054, 1612, 1768, 1868, 2108, 3224, 3736, 4216, 6071, 6851, 7939, 12142, 13702, 14477, 15878, 24284, 27404, 28954, 31756, 48568, 54808, 57908, 63512, 103207, 115816, 188201, 206414, 246109, 376402, 412828, 492218, 752804, 825656, 984436, 1505608, 1968872, 3199417, 6398834, 12797668, 25595336]

約数ペア:

[(1, 25595336), (2, 12797668), (4, 6398834), (8, 3199417), (13, 1968872), (17, 1505608), (26, 984436), (31, 825656), (34, 752804), (52, 492218), (62, 412828), (68, 376402), (104, 246109), (124, 206414), (136, 188201), (221, 115816), (248, 103207), (403, 63512), (442, 57908), (467, 54808), (527, 48568), (806, 31756), (884, 28954), (934, 27404), (1054, 24284), (1612, 15878), (1768, 14477), (1868, 13702), (2108, 12142), (3224, 7939), (3736, 6851), (4216, 6071)]