16905072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20717}}^1$

素因数の和:20745

約数の個数: 40

約数和(自身を含む): 46242576

約数和(自身を除く): 29337504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 20717, 41434, 62151, 82868, 124302, 165736, 248604, 331472, 352189, 497208, 704378, 994416, 1056567, 1408756, 2113134, 2817512, 4226268, 5635024, 8452536, 16905072]

約数ペア:

[(1, 16905072), (2, 8452536), (3, 5635024), (4, 4226268), (6, 2817512), (8, 2113134), (12, 1408756), (16, 1056567), (17, 994416), (24, 704378), (34, 497208), (48, 352189), (51, 331472), (68, 248604), (102, 165736), (136, 124302), (204, 82868), (272, 62151), (408, 41434), (816, 20717)]