15672438887

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{2207}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 18606551040

約数和(自身を除く): 2934112153

約数列:

[1, 7, 41, 109, 227, 287, 763, 1589, 2207, 4469, 9307, 15449, 24743, 31283, 65149, 90487, 173201, 240563, 500989, 633409, 1014463, 1683941, 3506923, 7101241, 9863083, 20540549, 54607801, 69041581, 143783843, 382254607, 2238919841, 15672438887]

約数ペア:

[(1, 15672438887), (7, 2238919841), (41, 382254607), (109, 143783843), (227, 69041581), (287, 54607801), (763, 20540549), (1589, 9863083), (2207, 7101241), (4469, 3506923), (9307, 1683941), (15449, 1014463), (24743, 633409), (31283, 500989), (65149, 240563), (90487, 173201)]