25805616

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1277}}^1$

素因数の和:1709

約数の個数: 40

約数和(自身を含む): 66875184

約数和(自身を除く): 41069568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1277, 1684, 2526, 2554, 3368, 3831, 5052, 5108, 6736, 7662, 10104, 10216, 15324, 20208, 20432, 30648, 61296, 537617, 1075234, 1612851, 2150468, 3225702, 4300936, 6451404, 8601872, 12902808, 25805616]

約数ペア:

[(1, 25805616), (2, 12902808), (3, 8601872), (4, 6451404), (6, 4300936), (8, 3225702), (12, 2150468), (16, 1612851), (24, 1075234), (48, 537617), (421, 61296), (842, 30648), (1263, 20432), (1277, 20208), (1684, 15324), (2526, 10216), (2554, 10104), (3368, 7662), (3831, 6736), (5052, 5108)]