22661872

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{3463}}^1$

素因数の和:3880

約数の個数: 20

約数和(自身を含む): 44027440

約数和(自身を除く): 21365568

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 3463, 6544, 6926, 13852, 27704, 55408, 1416367, 2832734, 5665468, 11330936, 22661872]

約数ペア:

[(1, 22661872), (2, 11330936), (4, 5665468), (8, 2832734), (16, 1416367), (409, 55408), (818, 27704), (1636, 13852), (3272, 6926), (3463, 6544)]