15539632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57131}}^1$

素因数の和:57156

約数の個数: 20

約数和(自身を含む): 31879656

約数和(自身を除く): 16340024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57131, 114262, 228524, 457048, 914096, 971227, 1942454, 3884908, 7769816, 15539632]

約数ペア:

[(1, 15539632), (2, 7769816), (4, 3884908), (8, 1942454), (16, 971227), (17, 914096), (34, 457048), (68, 228524), (136, 114262), (272, 57131)]