15977060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72623}}^1$

素因数の和:72643

約数の個数: 24

約数和(自身を含む): 36602496

約数和(自身を除く): 20625436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 72623, 145246, 290492, 363115, 726230, 798853, 1452460, 1597706, 3195412, 3994265, 7988530, 15977060]

約数ペア:

[(1, 15977060), (2, 7988530), (4, 3994265), (5, 3195412), (10, 1597706), (11, 1452460), (20, 798853), (22, 726230), (44, 363115), (55, 290492), (110, 145246), (220, 72623)]