12242672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 25935840

約数和(自身を除く): 13693168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 829, 923, 1136, 1658, 1846, 3316, 3692, 6632, 7384, 10777, 13264, 14768, 21554, 43108, 58859, 86216, 117718, 172432, 235436, 470872, 765167, 941744, 1530334, 3060668, 6121336, 12242672]

約数ペア:

[(1, 12242672), (2, 6121336), (4, 3060668), (8, 1530334), (13, 941744), (16, 765167), (26, 470872), (52, 235436), (71, 172432), (104, 117718), (142, 86216), (208, 58859), (284, 43108), (568, 21554), (829, 14768), (923, 13264), (1136, 10777), (1658, 7384), (1846, 6632), (3316, 3692)]