215531736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{1223}}^1$

素因数の和:2288

約数の個数: 64

約数和(自身を含む): 616896000

約数和(自身を除く): 401364264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1049, 1223, 2098, 2446, 3147, 3669, 4196, 4892, 6294, 7338, 7343, 8392, 8561, 9784, 12588, 14676, 14686, 17122, 22029, 25176, 25683, 29352, 29372, 34244, 44058, 51366, 58744, 68488, 88116, 102732, 176232, 205464, 1282927, 2565854, 3848781, 5131708, 7697562, 8980489, 10263416, 15395124, 17960978, 26941467, 30790248, 35921956, 53882934, 71843912, 107765868, 215531736]

約数ペア:

[(1, 215531736), (2, 107765868), (3, 71843912), (4, 53882934), (6, 35921956), (7, 30790248), (8, 26941467), (12, 17960978), (14, 15395124), (21, 10263416), (24, 8980489), (28, 7697562), (42, 5131708), (56, 3848781), (84, 2565854), (168, 1282927), (1049, 205464), (1223, 176232), (2098, 102732), (2446, 88116), (3147, 68488), (3669, 58744), (4196, 51366), (4892, 44058), (6294, 34244), (7338, 29372), (7343, 29352), (8392, 25683), (8561, 25176), (9784, 22029), (12588, 17122), (14676, 14686)]