15616490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{929}}^1$

素因数の和:1018

約数の個数: 24

約数和(自身を含む): 28843020

約数和(自身を除く): 13226530

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 929, 1681, 1858, 3362, 4645, 8405, 9290, 16810, 38089, 76178, 190445, 380890, 1561649, 3123298, 7808245, 15616490]

約数ペア:

[(1, 15616490), (2, 7808245), (5, 3123298), (10, 1561649), (41, 380890), (82, 190445), (205, 76178), (410, 38089), (929, 16810), (1681, 9290), (1858, 8405), (3362, 4645)]