22561768

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 44352000

約数和(自身を除く): 21790232

約数列:

[1, 2, 4, 8, 29, 58, 79, 116, 158, 232, 316, 632, 1231, 2291, 2462, 4582, 4924, 9164, 9848, 18328, 35699, 71398, 97249, 142796, 194498, 285592, 388996, 777992, 2820221, 5640442, 11280884, 22561768]

約数ペア:

[(1, 22561768), (2, 11280884), (4, 5640442), (8, 2820221), (29, 777992), (58, 388996), (79, 285592), (116, 194498), (158, 142796), (232, 97249), (316, 71398), (632, 35699), (1231, 18328), (2291, 9848), (2462, 9164), (4582, 4924)]