21069472

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{28627}}^1$

素因数の和:28660

約数の個数: 24

約数和(自身を含む): 43285536

約数和(自身を除く): 22216064

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 28627, 57254, 114508, 229016, 458032, 658421, 916064, 1316842, 2633684, 5267368, 10534736, 21069472]

約数ペア:

[(1, 21069472), (2, 10534736), (4, 5267368), (8, 2633684), (16, 1316842), (23, 916064), (32, 658421), (46, 458032), (92, 229016), (184, 114508), (368, 57254), (736, 28627)]