15906222

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2099}}^1$

素因数の和:2528

約数の個数: 24

約数和(自身を含む): 34561800

約数和(自身を除く): 18655578

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2099, 2526, 3789, 4198, 6297, 7578, 12594, 18891, 37782, 883679, 1767358, 2651037, 5302074, 7953111, 15906222]

約数ペア:

[(1, 15906222), (2, 7953111), (3, 5302074), (6, 2651037), (9, 1767358), (18, 883679), (421, 37782), (842, 18891), (1263, 12594), (2099, 7578), (2526, 6297), (3789, 4198)]