13480168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 27387360

約数和(自身を除く): 13907192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 571, 908, 1142, 1816, 2284, 2951, 4568, 5902, 7423, 11804, 14846, 23608, 29692, 59384, 129617, 259234, 518468, 1036936, 1685021, 3370042, 6740084, 13480168]

約数ペア:

[(1, 13480168), (2, 6740084), (4, 3370042), (8, 1685021), (13, 1036936), (26, 518468), (52, 259234), (104, 129617), (227, 59384), (454, 29692), (571, 23608), (908, 14846), (1142, 11804), (1816, 7423), (2284, 5902), (2951, 4568)]