21262536

素因数分解:

$2^3\times 3^2\times {\mathrm{295313}}^1$

素因数の和:295325

約数の個数: 24

約数和(自身を含む): 57586230

約数和(自身を除く): 36323694

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 295313, 590626, 885939, 1181252, 1771878, 2362504, 2657817, 3543756, 5315634, 7087512, 10631268, 21262536]

約数ペア:

[(1, 21262536), (2, 10631268), (3, 7087512), (4, 5315634), (6, 3543756), (8, 2657817), (9, 2362504), (12, 1771878), (18, 1181252), (24, 885939), (36, 590626), (72, 295313)]