25657696

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 53561088

約数和(自身を除く): 27903392

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 491, 568, 736, 982, 1136, 1633, 1964, 2272, 3266, 3928, 6532, 7856, 11293, 13064, 15712, 22586, 26128, 34861, 45172, 52256, 69722, 90344, 139444, 180688, 278888, 361376, 557776, 801803, 1115552, 1603606, 3207212, 6414424, 12828848, 25657696]

約数ペア:

[(1, 25657696), (2, 12828848), (4, 6414424), (8, 3207212), (16, 1603606), (23, 1115552), (32, 801803), (46, 557776), (71, 361376), (92, 278888), (142, 180688), (184, 139444), (284, 90344), (368, 69722), (491, 52256), (568, 45172), (736, 34861), (982, 26128), (1136, 22586), (1633, 15712), (1964, 13064), (2272, 11293), (3266, 7856), (3928, 6532)]