23516872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 45540000

約数和(自身を除く): 22023128

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 499, 548, 998, 1096, 1996, 3992, 5891, 11782, 21457, 23564, 42914, 47128, 68363, 85828, 136726, 171656, 273452, 546904, 2939609, 5879218, 11758436, 23516872]

約数ペア:

[(1, 23516872), (2, 11758436), (4, 5879218), (8, 2939609), (43, 546904), (86, 273452), (137, 171656), (172, 136726), (274, 85828), (344, 68363), (499, 47128), (548, 42914), (998, 23564), (1096, 21457), (1996, 11782), (3992, 5891)]