8432528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 17873856

約数和(自身を除く): 9441328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 571, 923, 1136, 1142, 1846, 2284, 3692, 4568, 7384, 7423, 9136, 14768, 14846, 29692, 40541, 59384, 81082, 118768, 162164, 324328, 527033, 648656, 1054066, 2108132, 4216264, 8432528]

約数ペア:

[(1, 8432528), (2, 4216264), (4, 2108132), (8, 1054066), (13, 648656), (16, 527033), (26, 324328), (52, 162164), (71, 118768), (104, 81082), (142, 59384), (208, 40541), (284, 29692), (568, 14846), (571, 14768), (923, 9136), (1136, 7423), (1142, 7384), (1846, 4568), (2284, 3692)]