16647972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4349}}^1$

素因数の和:4396

約数の個数: 48

約数和(自身を含む): 43848000

約数和(自身を除く): 27200028

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 4349, 8698, 13047, 17396, 26094, 47839, 52188, 95678, 126121, 143517, 191356, 252242, 287034, 378363, 504484, 574068, 756726, 1387331, 1513452, 2774662, 4161993, 5549324, 8323986, 16647972]

約数ペア:

[(1, 16647972), (2, 8323986), (3, 5549324), (4, 4161993), (6, 2774662), (11, 1513452), (12, 1387331), (22, 756726), (29, 574068), (33, 504484), (44, 378363), (58, 287034), (66, 252242), (87, 191356), (116, 143517), (132, 126121), (174, 95678), (319, 52188), (348, 47839), (638, 26094), (957, 17396), (1276, 13047), (1914, 8698), (3828, 4349)]