25281968

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 60

約数和(自身を含む): 53486160

約数和(自身を除く): 28204192

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 103, 116, 184, 206, 232, 368, 412, 464, 529, 667, 824, 1058, 1334, 1648, 2116, 2369, 2668, 2987, 4232, 4738, 5336, 5974, 8464, 9476, 10672, 11948, 15341, 18952, 23896, 30682, 37904, 47792, 54487, 61364, 68701, 108974, 122728, 137402, 217948, 245456, 274804, 435896, 549608, 871792, 1099216, 1580123, 3160246, 6320492, 12640984, 25281968]

約数ペア:

[(1, 25281968), (2, 12640984), (4, 6320492), (8, 3160246), (16, 1580123), (23, 1099216), (29, 871792), (46, 549608), (58, 435896), (92, 274804), (103, 245456), (116, 217948), (184, 137402), (206, 122728), (232, 108974), (368, 68701), (412, 61364), (464, 54487), (529, 47792), (667, 37904), (824, 30682), (1058, 23896), (1334, 18952), (1648, 15341), (2116, 11948), (2369, 10672), (2668, 9476), (2987, 8464), (4232, 5974), (4738, 5336)]