15313256

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8821}}^1$

素因数の和:8865

約数の個数: 32

約数和(自身を含む): 33876480

約数和(自身を除く): 18563224

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 8821, 17642, 35284, 61747, 70568, 123494, 246988, 273451, 493976, 546902, 1093804, 1914157, 2187608, 3828314, 7656628, 15313256]

約数ペア:

[(1, 15313256), (2, 7656628), (4, 3828314), (7, 2187608), (8, 1914157), (14, 1093804), (28, 546902), (31, 493976), (56, 273451), (62, 246988), (124, 123494), (217, 70568), (248, 61747), (434, 35284), (868, 17642), (1736, 8821)]