12157996890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2398027}}^1$

素因数の和:2398063

約数の個数: 48

約数和(自身を含む): 31596416928

約数和(自身を除く): 19438420038

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 2398027, 4796054, 7194081, 11990135, 14388162, 23980270, 31174351, 35970405, 62348702, 71940810, 93523053, 155871755, 187046106, 311743510, 405266563, 467615265, 810533126, 935230530, 1215799689, 2026332815, 2431599378, 4052665630, 6078998445, 12157996890]

約数ペア:

[(1, 12157996890), (2, 6078998445), (3, 4052665630), (5, 2431599378), (6, 2026332815), (10, 1215799689), (13, 935230530), (15, 810533126), (26, 467615265), (30, 405266563), (39, 311743510), (65, 187046106), (78, 155871755), (130, 93523053), (169, 71940810), (195, 62348702), (338, 35970405), (390, 31174351), (507, 23980270), (845, 14388162), (1014, 11990135), (1690, 7194081), (2535, 4796054), (5070, 2398027)]