18686360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6067}}^1$

素因数の和:6096

約数の個数: 64

約数和(自身を含む): 52427520

約数和(自身を除く): 33741160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 6067, 12134, 24268, 30335, 42469, 48536, 60670, 66737, 84938, 121340, 133474, 169876, 212345, 242680, 266948, 333685, 339752, 424690, 467159, 533896, 667370, 849380, 934318, 1334740, 1698760, 1868636, 2335795, 2669480, 3737272, 4671590, 9343180, 18686360]

約数ペア:

[(1, 18686360), (2, 9343180), (4, 4671590), (5, 3737272), (7, 2669480), (8, 2335795), (10, 1868636), (11, 1698760), (14, 1334740), (20, 934318), (22, 849380), (28, 667370), (35, 533896), (40, 467159), (44, 424690), (55, 339752), (56, 333685), (70, 266948), (77, 242680), (88, 212345), (110, 169876), (140, 133474), (154, 121340), (220, 84938), (280, 66737), (308, 60670), (385, 48536), (440, 42469), (616, 30335), (770, 24268), (1540, 12134), (3080, 6067)]