21685296

素因数分解:

$2^4\times 3^1\times {\mathrm{367}}^1\times {\mathrm{1231}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 56218624

約数和(自身を除く): 34533328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 367, 734, 1101, 1231, 1468, 2202, 2462, 2936, 3693, 4404, 4924, 5872, 7386, 8808, 9848, 14772, 17616, 19696, 29544, 59088, 451777, 903554, 1355331, 1807108, 2710662, 3614216, 5421324, 7228432, 10842648, 21685296]

約数ペア:

[(1, 21685296), (2, 10842648), (3, 7228432), (4, 5421324), (6, 3614216), (8, 2710662), (12, 1807108), (16, 1355331), (24, 903554), (48, 451777), (367, 59088), (734, 29544), (1101, 19696), (1231, 17616), (1468, 14772), (2202, 9848), (2462, 8808), (2936, 7386), (3693, 5872), (4404, 4924)]