15691267376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57688483}}^1$

素因数の和:57688508

約数の個数: 20

約数和(自身を含む): 32190174072

約数和(自身を除く): 16498906696

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57688483, 115376966, 230753932, 461507864, 923015728, 980704211, 1961408422, 3922816844, 7845633688, 15691267376]

約数ペア:

[(1, 15691267376), (2, 7845633688), (4, 3922816844), (8, 1961408422), (16, 980704211), (17, 923015728), (34, 461507864), (68, 230753932), (136, 115376966), (272, 57688483)]