16090428

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{31183}}^1$

素因数の和:31233

約数の個数: 24

約数和(自身を含む): 38418688

約数和(自身を除く): 22328260

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 31183, 62366, 93549, 124732, 187098, 374196, 1340869, 2681738, 4022607, 5363476, 8045214, 16090428]

約数ペア:

[(1, 16090428), (2, 8045214), (3, 5363476), (4, 4022607), (6, 2681738), (12, 1340869), (43, 374196), (86, 187098), (129, 124732), (172, 93549), (258, 62366), (516, 31183)]