1616553856

素因数分解:

$2^7\times {\mathrm{12629327}}^1$

素因数の和:12629341

約数の個数: 16

約数和(自身を含む): 3220478640

約数和(自身を除く): 1603924784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 12629327, 25258654, 50517308, 101034616, 202069232, 404138464, 808276928, 1616553856]

約数ペア:

[(1, 1616553856), (2, 808276928), (4, 404138464), (8, 202069232), (16, 101034616), (32, 50517308), (64, 25258654), (128, 12629327)]