25759696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 52289064

約数和(自身を除く): 26529368

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 592, 821, 848, 1642, 1961, 3284, 3922, 6568, 7844, 13136, 15688, 30377, 31376, 43513, 60754, 87026, 121508, 174052, 243016, 348104, 486032, 696208, 1609981, 3219962, 6439924, 12879848, 25759696]

約数ペア:

[(1, 25759696), (2, 12879848), (4, 6439924), (8, 3219962), (16, 1609981), (37, 696208), (53, 486032), (74, 348104), (106, 243016), (148, 174052), (212, 121508), (296, 87026), (424, 60754), (592, 43513), (821, 31376), (848, 30377), (1642, 15688), (1961, 13136), (3284, 7844), (3922, 6568)]