15693623984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57697147}}^1$

素因数の和:57697172

約数の個数: 20

約数和(自身を含む): 32195008584

約数和(自身を除く): 16501384600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57697147, 115394294, 230788588, 461577176, 923154352, 980851499, 1961702998, 3923405996, 7846811992, 15693623984]

約数ペア:

[(1, 15693623984), (2, 7846811992), (4, 3923405996), (8, 1961702998), (16, 980851499), (17, 923154352), (34, 461577176), (68, 230788588), (136, 115394294), (272, 57697147)]