15728472

素因数分解:

$2^3\times 3^3\times {\mathrm{72817}}^1$

素因数の和:72832

約数の個数: 32

約数和(自身を含む): 43690800

約数和(自身を除く): 27962328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 72817, 145634, 218451, 291268, 436902, 582536, 655353, 873804, 1310706, 1747608, 1966059, 2621412, 3932118, 5242824, 7864236, 15728472]

約数ペア:

[(1, 15728472), (2, 7864236), (3, 5242824), (4, 3932118), (6, 2621412), (8, 1966059), (9, 1747608), (12, 1310706), (18, 873804), (24, 655353), (27, 582536), (36, 436902), (54, 291268), (72, 218451), (108, 145634), (216, 72817)]