12790296

素因数分解:

$2^3\times 3^2\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 34805160

約数和(自身を除く): 22014864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401, 443, 802, 886, 1203, 1329, 1604, 1772, 2406, 2658, 3208, 3544, 3609, 3987, 4812, 5316, 7218, 7974, 9624, 10632, 14436, 15948, 28872, 31896, 177643, 355286, 532929, 710572, 1065858, 1421144, 1598787, 2131716, 3197574, 4263432, 6395148, 12790296]

約数ペア:

[(1, 12790296), (2, 6395148), (3, 4263432), (4, 3197574), (6, 2131716), (8, 1598787), (9, 1421144), (12, 1065858), (18, 710572), (24, 532929), (36, 355286), (72, 177643), (401, 31896), (443, 28872), (802, 15948), (886, 14436), (1203, 10632), (1329, 9624), (1604, 7974), (1772, 7218), (2406, 5316), (2658, 4812), (3208, 3987), (3544, 3609)]