21975216

素因数分解:

$2^4\times 3^1\times {\mathrm{457817}}^1$

素因数の和:457828

約数の個数: 20

約数和(自身を含む): 56769432

約数和(自身を除く): 34794216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457817, 915634, 1373451, 1831268, 2746902, 3662536, 5493804, 7325072, 10987608, 21975216]

約数ペア:

[(1, 21975216), (2, 10987608), (3, 7325072), (4, 5493804), (6, 3662536), (8, 2746902), (12, 1831268), (16, 1373451), (24, 915634), (48, 457817)]