2015655156

素因数分解:

$2^2\times 3^2\times {\mathrm{55990421}}^1$

素因数の和:55990431

約数の個数: 18

約数和(自身を含む): 5095128402

約数和(自身を除く): 3079473246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55990421, 111980842, 167971263, 223961684, 335942526, 503913789, 671885052, 1007827578, 2015655156]

約数ペア:

[(1, 2015655156), (2, 1007827578), (3, 671885052), (4, 503913789), (6, 335942526), (9, 223961684), (12, 167971263), (18, 111980842), (36, 55990421)]