12953328

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1$

素因数の和:1073

約数の個数: 40

約数和(自身を含む): 33594576

約数和(自身を除く): 20641248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 641, 842, 1263, 1282, 1684, 1923, 2526, 2564, 3368, 3846, 5052, 5128, 6736, 7692, 10104, 10256, 15384, 20208, 30768, 269861, 539722, 809583, 1079444, 1619166, 2158888, 3238332, 4317776, 6476664, 12953328]

約数ペア:

[(1, 12953328), (2, 6476664), (3, 4317776), (4, 3238332), (6, 2158888), (8, 1619166), (12, 1079444), (16, 809583), (24, 539722), (48, 269861), (421, 30768), (641, 20208), (842, 15384), (1263, 10256), (1282, 10104), (1684, 7692), (1923, 6736), (2526, 5128), (2564, 5052), (3368, 3846)]