13971636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{18481}}^1$

素因数の和:18501

約数の個数: 48

約数和(自身を含む): 41399680

約数和(自身を除く): 27428044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 18481, 36962, 55443, 73924, 110886, 129367, 166329, 221772, 258734, 332658, 388101, 498987, 517468, 665316, 776202, 997974, 1164303, 1552404, 1995948, 2328606, 3492909, 4657212, 6985818, 13971636]

約数ペア:

[(1, 13971636), (2, 6985818), (3, 4657212), (4, 3492909), (6, 2328606), (7, 1995948), (9, 1552404), (12, 1164303), (14, 997974), (18, 776202), (21, 665316), (27, 517468), (28, 498987), (36, 388101), (42, 332658), (54, 258734), (63, 221772), (84, 166329), (108, 129367), (126, 110886), (189, 73924), (252, 55443), (378, 36962), (756, 18481)]