1561676568

素因数分解:

$2^3\times 3^1\times {\mathrm{541}}^1\times {\mathrm{120277}}^1$

素因数の和:120827

約数の個数: 32

約数和(自身を含む): 3911440560

約数和(自身を除く): 2349763992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 541, 1082, 1623, 2164, 3246, 4328, 6492, 12984, 120277, 240554, 360831, 481108, 721662, 962216, 1443324, 2886648, 65069857, 130139714, 195209571, 260279428, 390419142, 520558856, 780838284, 1561676568]

約数ペア:

[(1, 1561676568), (2, 780838284), (3, 520558856), (4, 390419142), (6, 260279428), (8, 195209571), (12, 130139714), (24, 65069857), (541, 2886648), (1082, 1443324), (1623, 962216), (2164, 721662), (3246, 481108), (4328, 360831), (6492, 240554), (12984, 120277)]