21552064

素因数分解:

$2^6\times {\mathrm{239}}^1\times {\mathrm{1409}}^1$

素因数の和:1660

約数の個数: 28

約数和(自身を含む): 42976800

約数和(自身を除く): 21424736

約数列:

[1, 2, 4, 8, 16, 32, 64, 239, 478, 956, 1409, 1912, 2818, 3824, 5636, 7648, 11272, 15296, 22544, 45088, 90176, 336751, 673502, 1347004, 2694008, 5388016, 10776032, 21552064]

約数ペア:

[(1, 21552064), (2, 10776032), (4, 5388016), (8, 2694008), (16, 1347004), (32, 673502), (64, 336751), (239, 90176), (478, 45088), (956, 22544), (1409, 15296), (1912, 11272), (2818, 7648), (3824, 5636)]