16980824

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17837}}^1$

素因数の和:17867

約数の個数: 32

約数和(自身を含む): 38530080

約数和(自身を除く): 21549256

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 17837, 35674, 71348, 124859, 142696, 249718, 303229, 499436, 606458, 998872, 1212916, 2122603, 2425832, 4245206, 8490412, 16980824]

約数ペア:

[(1, 16980824), (2, 8490412), (4, 4245206), (7, 2425832), (8, 2122603), (14, 1212916), (17, 998872), (28, 606458), (34, 499436), (56, 303229), (68, 249718), (119, 142696), (136, 124859), (238, 71348), (476, 35674), (952, 17837)]