15291216

素因数分解:

$2^4\times 3^2\times {\mathrm{106189}}^1$

素因数の和:106203

約数の個数: 30

約数和(自身を含む): 42794570

約数和(自身を除く): 27503354

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 106189, 212378, 318567, 424756, 637134, 849512, 955701, 1274268, 1699024, 1911402, 2548536, 3822804, 5097072, 7645608, 15291216]

約数ペア:

[(1, 15291216), (2, 7645608), (3, 5097072), (4, 3822804), (6, 2548536), (8, 1911402), (9, 1699024), (12, 1274268), (16, 955701), (18, 849512), (24, 637134), (36, 424756), (48, 318567), (72, 212378), (144, 106189)]