12788316

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{3259}}^1$

素因数の和:3378

約数の個数: 36

約数和(自身を含む): 32632600

約数和(自身を除く): 19844284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3259, 3924, 6518, 9777, 13036, 19554, 29331, 39108, 58662, 117324, 355231, 710462, 1065693, 1420924, 2131386, 3197079, 4262772, 6394158, 12788316]

約数ペア:

[(1, 12788316), (2, 6394158), (3, 4262772), (4, 3197079), (6, 2131386), (9, 1420924), (12, 1065693), (18, 710462), (36, 355231), (109, 117324), (218, 58662), (327, 39108), (436, 29331), (654, 19554), (981, 13036), (1308, 9777), (1962, 6518), (3259, 3924)]