15491898

素因数分解:

$2^1\times 3^4\times {\mathrm{95629}}^1$

素因数の和:95643

約数の個数: 20

約数和(自身を含む): 34713690

約数和(自身を除く): 19221792

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 95629, 191258, 286887, 573774, 860661, 1721322, 2581983, 5163966, 7745949, 15491898]

約数ペア:

[(1, 15491898), (2, 7745949), (3, 5163966), (6, 2581983), (9, 1721322), (18, 860661), (27, 573774), (54, 286887), (81, 191258), (162, 95629)]