15995564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 30376080

約数和(自身を除く): 14380516

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 2213, 3614, 4426, 7228, 8852, 28769, 57538, 115076, 307607, 615214, 1230428, 3998891, 7997782, 15995564]

約数ペア:

[(1, 15995564), (2, 7997782), (4, 3998891), (13, 1230428), (26, 615214), (52, 307607), (139, 115076), (278, 57538), (556, 28769), (1807, 8852), (2213, 7228), (3614, 4426)]