21727312

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{3583}}^1$

素因数の和:3970

約数の個数: 20

約数和(自身を含む): 42219520

約数和(自身を除く): 20492208

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 3583, 6064, 7166, 14332, 28664, 57328, 1357957, 2715914, 5431828, 10863656, 21727312]

約数ペア:

[(1, 21727312), (2, 10863656), (4, 5431828), (8, 2715914), (16, 1357957), (379, 57328), (758, 28664), (1516, 14332), (3032, 7166), (3583, 6064)]