22314448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 47246976

約数和(自身を除く): 24932528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1511, 1846, 3022, 3692, 6044, 7384, 12088, 14768, 19643, 24176, 39286, 78572, 107281, 157144, 214562, 314288, 429124, 858248, 1394653, 1716496, 2789306, 5578612, 11157224, 22314448]

約数ペア:

[(1, 22314448), (2, 11157224), (4, 5578612), (8, 2789306), (13, 1716496), (16, 1394653), (26, 858248), (52, 429124), (71, 314288), (104, 214562), (142, 157144), (208, 107281), (284, 78572), (568, 39286), (923, 24176), (1136, 19643), (1511, 14768), (1846, 12088), (3022, 7384), (3692, 6044)]