21884712

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53639}}^1$

素因数の和:53665

約数の個数: 32

約数和(自身を含む): 57931200

約数和(自身を除く): 36046488

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 53639, 107278, 160917, 214556, 321834, 429112, 643668, 911863, 1287336, 1823726, 2735589, 3647452, 5471178, 7294904, 10942356, 21884712]

約数ペア:

[(1, 21884712), (2, 10942356), (3, 7294904), (4, 5471178), (6, 3647452), (8, 2735589), (12, 1823726), (17, 1287336), (24, 911863), (34, 643668), (51, 429112), (68, 321834), (102, 214556), (136, 160917), (204, 107278), (408, 53639)]