15897992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10627}}^1$

素因数の和:10661

約数の個数: 32

約数和(自身を含む): 34434720

約数和(自身を除く): 18536728

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 10627, 21254, 42508, 85016, 116897, 180659, 233794, 361318, 467588, 722636, 935176, 1445272, 1987249, 3974498, 7948996, 15897992]

約数ペア:

[(1, 15897992), (2, 7948996), (4, 3974498), (8, 1987249), (11, 1445272), (17, 935176), (22, 722636), (34, 467588), (44, 361318), (68, 233794), (88, 180659), (136, 116897), (187, 85016), (374, 42508), (748, 21254), (1496, 10627)]