15208276

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 27291656

約数和(自身を除く): 12083380

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 397, 628, 794, 1588, 9577, 19154, 24217, 38308, 48434, 62329, 96868, 124658, 249316, 3802069, 7604138, 15208276]

約数ペア:

[(1, 15208276), (2, 7604138), (4, 3802069), (61, 249316), (122, 124658), (157, 96868), (244, 62329), (314, 48434), (397, 38308), (628, 24217), (794, 19154), (1588, 9577)]