18315216

素因数分解:

$2^4\times 3^2\times {\mathrm{127189}}^1$

素因数の和:127203

約数の個数: 30

約数和(自身を含む): 51257570

約数和(自身を除く): 32942354

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 127189, 254378, 381567, 508756, 763134, 1017512, 1144701, 1526268, 2035024, 2289402, 3052536, 4578804, 6105072, 9157608, 18315216]

約数ペア:

[(1, 18315216), (2, 9157608), (3, 6105072), (4, 4578804), (6, 3052536), (8, 2289402), (9, 2035024), (12, 1526268), (16, 1144701), (18, 1017512), (24, 763134), (36, 508756), (48, 381567), (72, 254378), (144, 127189)]