31493968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 67138560

約数和(自身を除く): 35644592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 127, 176, 254, 508, 1016, 1397, 1409, 2032, 2794, 2818, 5588, 5636, 11176, 11272, 15499, 22352, 22544, 30998, 61996, 123992, 178943, 247984, 357886, 715772, 1431544, 1968373, 2863088, 3936746, 7873492, 15746984, 31493968]

約数ペア:

[(1, 31493968), (2, 15746984), (4, 7873492), (8, 3936746), (11, 2863088), (16, 1968373), (22, 1431544), (44, 715772), (88, 357886), (127, 247984), (176, 178943), (254, 123992), (508, 61996), (1016, 30998), (1397, 22544), (1409, 22352), (2032, 15499), (2794, 11272), (2818, 11176), (5588, 5636)]