15601388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3253}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 30066960

約数和(自身を除く): 14465572

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 3253, 4796, 6506, 13012, 35783, 71566, 143132, 354577, 709154, 1418308, 3900347, 7800694, 15601388]

約数ペア:

[(1, 15601388), (2, 7800694), (4, 3900347), (11, 1418308), (22, 709154), (44, 354577), (109, 143132), (218, 71566), (436, 35783), (1199, 13012), (2398, 6506), (3253, 4796)]