16632668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{641}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 31458000

約数和(自身を除く): 14825332

約数列:

[1, 2, 4, 13, 26, 52, 499, 641, 998, 1282, 1996, 2564, 6487, 8333, 12974, 16666, 25948, 33332, 319859, 639718, 1279436, 4158167, 8316334, 16632668]

約数ペア:

[(1, 16632668), (2, 8316334), (4, 4158167), (13, 1279436), (26, 639718), (52, 319859), (499, 33332), (641, 25948), (998, 16666), (1282, 12974), (1996, 8333), (2564, 6487)]