21477048

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28867}}^1$

素因数の和:28907

約数の個数: 32

約数和(自身を含む): 55426560

約数和(自身を除く): 33949512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28867, 57734, 86601, 115468, 173202, 230936, 346404, 692808, 894877, 1789754, 2684631, 3579508, 5369262, 7159016, 10738524, 21477048]

約数ペア:

[(1, 21477048), (2, 10738524), (3, 7159016), (4, 5369262), (6, 3579508), (8, 2684631), (12, 1789754), (24, 894877), (31, 692808), (62, 346404), (93, 230936), (124, 173202), (186, 115468), (248, 86601), (372, 57734), (744, 28867)]