15287704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 30888000

約数和(自身を除く): 15600296

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 2339, 3268, 4678, 6536, 9356, 18712, 44441, 88882, 100577, 177764, 201154, 355528, 402308, 804616, 1910963, 3821926, 7643852, 15287704]

約数ペア:

[(1, 15287704), (2, 7643852), (4, 3821926), (8, 1910963), (19, 804616), (38, 402308), (43, 355528), (76, 201154), (86, 177764), (152, 100577), (172, 88882), (344, 44441), (817, 18712), (1634, 9356), (2339, 6536), (3268, 4678)]