16446404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{24329}}^1$

素因数の和:24359

約数の個数: 18

約数和(自身を含む): 31166730

約数和(自身を除く): 14720326

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 24329, 48658, 97316, 316277, 632554, 1265108, 4111601, 8223202, 16446404]

約数ペア:

[(1, 16446404), (2, 8223202), (4, 4111601), (13, 1265108), (26, 632554), (52, 316277), (169, 97316), (338, 48658), (676, 24329)]