31989264

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1583}}^1$

素因数の和:2015

約数の個数: 40

約数和(自身を含む): 82887552

約数和(自身を除く): 50898288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1583, 1684, 2526, 3166, 3368, 4749, 5052, 6332, 6736, 9498, 10104, 12664, 18996, 20208, 25328, 37992, 75984, 666443, 1332886, 1999329, 2665772, 3998658, 5331544, 7997316, 10663088, 15994632, 31989264]

約数ペア:

[(1, 31989264), (2, 15994632), (3, 10663088), (4, 7997316), (6, 5331544), (8, 3998658), (12, 2665772), (16, 1999329), (24, 1332886), (48, 666443), (421, 75984), (842, 37992), (1263, 25328), (1583, 20208), (1684, 18996), (2526, 12664), (3166, 10104), (3368, 9498), (4749, 6736), (5052, 6332)]