31531312

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{2081}}^1$

素因数の和:3036

約数の個数: 20

約数和(自身を含む): 61185816

約数和(自身を除く): 29654504

約数列:

[1, 2, 4, 8, 16, 947, 1894, 2081, 3788, 4162, 7576, 8324, 15152, 16648, 33296, 1970707, 3941414, 7882828, 15765656, 31531312]

約数ペア:

[(1, 31531312), (2, 15765656), (4, 7882828), (8, 3941414), (16, 1970707), (947, 33296), (1894, 16648), (2081, 15152), (3788, 8324), (4162, 7576)]