21046152

素因数分解:

$2^3\times 3^1\times {\mathrm{373}}^1\times {\mathrm{2351}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 52778880

約数和(自身を除く): 31732728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 373, 746, 1119, 1492, 2238, 2351, 2984, 4476, 4702, 7053, 8952, 9404, 14106, 18808, 28212, 56424, 876923, 1753846, 2630769, 3507692, 5261538, 7015384, 10523076, 21046152]

約数ペア:

[(1, 21046152), (2, 10523076), (3, 7015384), (4, 5261538), (6, 3507692), (8, 2630769), (12, 1753846), (24, 876923), (373, 56424), (746, 28212), (1119, 18808), (1492, 14106), (2238, 9404), (2351, 8952), (2984, 7053), (4476, 4702)]