18787648

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{26687}}^1$

素因数の和:26710

約数の個数: 28

約数和(自身を含む): 40672512

約数和(自身を除く): 21884864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 26687, 53374, 106748, 213496, 293557, 426992, 587114, 853984, 1174228, 1707968, 2348456, 4696912, 9393824, 18787648]

約数ペア:

[(1, 18787648), (2, 9393824), (4, 4696912), (8, 2348456), (11, 1707968), (16, 1174228), (22, 853984), (32, 587114), (44, 426992), (64, 293557), (88, 213496), (176, 106748), (352, 53374), (704, 26687)]