15387776

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 15457024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 503, 956, 1006, 1912, 2012, 3824, 4024, 7648, 8048, 15296, 16096, 30592, 32192, 64384, 120217, 240434, 480868, 961736, 1923472, 3846944, 7693888, 15387776]

約数ペア:

[(1, 15387776), (2, 7693888), (4, 3846944), (8, 1923472), (16, 961736), (32, 480868), (64, 240434), (128, 120217), (239, 64384), (478, 32192), (503, 30592), (956, 16096), (1006, 15296), (1912, 8048), (2012, 7648), (3824, 4024)]