12270828

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 30451680

約数和(自身を除く): 18180852

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 953, 1073, 1906, 2146, 2859, 3219, 3812, 4292, 5718, 6438, 11436, 12876, 27637, 35261, 55274, 70522, 82911, 105783, 110548, 141044, 165822, 211566, 331644, 423132, 1022569, 2045138, 3067707, 4090276, 6135414, 12270828]

約数ペア:

[(1, 12270828), (2, 6135414), (3, 4090276), (4, 3067707), (6, 2045138), (12, 1022569), (29, 423132), (37, 331644), (58, 211566), (74, 165822), (87, 141044), (111, 110548), (116, 105783), (148, 82911), (174, 70522), (222, 55274), (348, 35261), (444, 27637), (953, 12876), (1073, 11436), (1906, 6438), (2146, 5718), (2859, 4292), (3219, 3812)]