15778404

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4021}}^1$

素因数の和:4140

約数の個数: 36

約数和(自身を含む): 40260220

約数和(自身を除く): 24481816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 4021, 8042, 12063, 16084, 24126, 36189, 48252, 72378, 144756, 438289, 876578, 1314867, 1753156, 2629734, 3944601, 5259468, 7889202, 15778404]

約数ペア:

[(1, 15778404), (2, 7889202), (3, 5259468), (4, 3944601), (6, 2629734), (9, 1753156), (12, 1314867), (18, 876578), (36, 438289), (109, 144756), (218, 72378), (327, 48252), (436, 36189), (654, 24126), (981, 16084), (1308, 12063), (1962, 8042), (3924, 4021)]