16470872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9851}}^1$

素因数の和:9887

約数の個数: 32

約数和(自身を含む): 35467200

約数和(自身を除く): 18996328

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 9851, 19702, 39404, 78808, 108361, 187169, 216722, 374338, 433444, 748676, 866888, 1497352, 2058859, 4117718, 8235436, 16470872]

約数ペア:

[(1, 16470872), (2, 8235436), (4, 4117718), (8, 2058859), (11, 1497352), (19, 866888), (22, 748676), (38, 433444), (44, 374338), (76, 216722), (88, 187169), (152, 108361), (209, 78808), (418, 39404), (836, 19702), (1672, 9851)]