22667728

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{3533}}^1$

素因数の和:3942

約数の個数: 20

約数和(自身を含む): 44040708

約数和(自身を除く): 21372980

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 3533, 6416, 7066, 14132, 28264, 56528, 1416733, 2833466, 5666932, 11333864, 22667728]

約数ペア:

[(1, 22667728), (2, 11333864), (4, 5666932), (8, 2833466), (16, 1416733), (401, 56528), (802, 28264), (1604, 14132), (3208, 7066), (3533, 6416)]