13998180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{33329}}^1$

素因数の和:33348

約数の個数: 48

約数和(自身を含む): 44795520

約数和(自身を除く): 30797340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 33329, 66658, 99987, 133316, 166645, 199974, 233303, 333290, 399948, 466606, 499935, 666580, 699909, 933212, 999870, 1166515, 1399818, 1999740, 2333030, 2799636, 3499545, 4666060, 6999090, 13998180]

約数ペア:

[(1, 13998180), (2, 6999090), (3, 4666060), (4, 3499545), (5, 2799636), (6, 2333030), (7, 1999740), (10, 1399818), (12, 1166515), (14, 999870), (15, 933212), (20, 699909), (21, 666580), (28, 499935), (30, 466606), (35, 399948), (42, 333290), (60, 233303), (70, 199974), (84, 166645), (105, 133316), (140, 99987), (210, 66658), (420, 33329)]