15880112

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{6089}}^1$

素因数の和:6260

約数の個数: 20

約数和(自身を含む): 30961560

約数和(自身を除く): 15081448

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 6089, 12178, 24356, 48712, 97424, 992507, 1985014, 3970028, 7940056, 15880112]

約数ペア:

[(1, 15880112), (2, 7940056), (4, 3970028), (8, 1985014), (16, 992507), (163, 97424), (326, 48712), (652, 24356), (1304, 12178), (2608, 6089)]