16381508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2203}}^1$

素因数の和:2244

約数の個数: 36

約数和(自身を含む): 33879888

約数和(自身を除く): 17498380

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 2203, 3718, 4406, 7436, 8812, 24233, 28639, 48466, 57278, 96932, 114556, 315029, 372307, 630058, 744614, 1260116, 1489228, 4095377, 8190754, 16381508]

約数ペア:

[(1, 16381508), (2, 8190754), (4, 4095377), (11, 1489228), (13, 1260116), (22, 744614), (26, 630058), (44, 372307), (52, 315029), (143, 114556), (169, 96932), (286, 57278), (338, 48466), (572, 28639), (676, 24233), (1859, 8812), (2203, 7436), (3718, 4406)]