13728540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32687}}^1$

素因数の和:32706

約数の個数: 48

約数和(自身を含む): 43932672

約数和(自身を除く): 30204132

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, 32687, 65374, 98061, 130748, 163435, 196122, 228809, 326870, 392244, 457618, 490305, 653740, 686427, 915236, 980610, 1144045, 1372854, 1961220, 2288090, 2745708, 3432135, 4576180, 6864270, 13728540]

約数ペア:

[(1, 13728540), (2, 6864270), (3, 4576180), (4, 3432135), (5, 2745708), (6, 2288090), (7, 1961220), (10, 1372854), (12, 1144045), (14, 980610), (15, 915236), (20, 686427), (21, 653740), (28, 490305), (30, 457618), (35, 392244), (42, 326870), (60, 228809), (70, 196122), (84, 163435), (105, 130748), (140, 98061), (210, 65374), (420, 32687)]