12434656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 26798688

約数和(自身を除く): 14364032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 421, 568, 842, 923, 1136, 1684, 1846, 2272, 3368, 3692, 5473, 6736, 7384, 10946, 13472, 14768, 21892, 29536, 29891, 43784, 59782, 87568, 119564, 175136, 239128, 388583, 478256, 777166, 956512, 1554332, 3108664, 6217328, 12434656]

約数ペア:

[(1, 12434656), (2, 6217328), (4, 3108664), (8, 1554332), (13, 956512), (16, 777166), (26, 478256), (32, 388583), (52, 239128), (71, 175136), (104, 119564), (142, 87568), (208, 59782), (284, 43784), (416, 29891), (421, 29536), (568, 21892), (842, 14768), (923, 13472), (1136, 10946), (1684, 7384), (1846, 6736), (2272, 5473), (3368, 3692)]