1255288528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{12923}}^1$

素因数の和:13411

約数の個数: 40

約数和(自身を含む): 2625019488

約数和(自身を除く): 1369730960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 467, 934, 1868, 3736, 6071, 7472, 12142, 12923, 24284, 25846, 48568, 51692, 97136, 103384, 167999, 206768, 335998, 671996, 1343992, 2687984, 6035041, 12070082, 24140164, 48280328, 78455533, 96560656, 156911066, 313822132, 627644264, 1255288528]

約数ペア:

[(1, 1255288528), (2, 627644264), (4, 313822132), (8, 156911066), (13, 96560656), (16, 78455533), (26, 48280328), (52, 24140164), (104, 12070082), (208, 6035041), (467, 2687984), (934, 1343992), (1868, 671996), (3736, 335998), (6071, 206768), (7472, 167999), (12142, 103384), (12923, 97136), (24284, 51692), (25846, 48568)]