12438648

素因数分解:

$2^3\times 3^2\times {\mathrm{172759}}^1$

素因数の和:172771

約数の個数: 24

約数和(自身を含む): 33688200

約数和(自身を除く): 21249552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 172759, 345518, 518277, 691036, 1036554, 1382072, 1554831, 2073108, 3109662, 4146216, 6219324, 12438648]

約数ペア:

[(1, 12438648), (2, 6219324), (3, 4146216), (4, 3109662), (6, 2073108), (8, 1554831), (9, 1382072), (12, 1036554), (18, 691036), (24, 518277), (36, 345518), (72, 172759)]