16538332

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 29719872

約数和(自身を除く): 13181540

約数列:

[1, 2, 4, 53, 106, 181, 212, 362, 431, 724, 862, 1724, 9593, 19186, 22843, 38372, 45686, 78011, 91372, 156022, 312044, 4134583, 8269166, 16538332]

約数ペア:

[(1, 16538332), (2, 8269166), (4, 4134583), (53, 312044), (106, 156022), (181, 91372), (212, 78011), (362, 45686), (431, 38372), (724, 22843), (862, 19186), (1724, 9593)]