15221016

素因数分解:

$2^3\times 3^2\times {\mathrm{211403}}^1$

素因数の和:211415

約数の個数: 24

約数和(自身を含む): 41223780

約数和(自身を除く): 26002764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211403, 422806, 634209, 845612, 1268418, 1691224, 1902627, 2536836, 3805254, 5073672, 7610508, 15221016]

約数ペア:

[(1, 15221016), (2, 7610508), (3, 5073672), (4, 3805254), (6, 2536836), (8, 1902627), (9, 1691224), (12, 1268418), (18, 845612), (24, 634209), (36, 422806), (72, 211403)]