13145478

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 26956800

約数和(自身を除く): 13811322

約数列:

[1, 2, 3, 6, 89, 103, 178, 206, 239, 267, 309, 478, 534, 618, 717, 1434, 9167, 18334, 21271, 24617, 27501, 42542, 49234, 55002, 63813, 73851, 127626, 147702, 2190913, 4381826, 6572739, 13145478]

約数ペア:

[(1, 13145478), (2, 6572739), (3, 4381826), (6, 2190913), (89, 147702), (103, 127626), (178, 73851), (206, 63813), (239, 55002), (267, 49234), (309, 42542), (478, 27501), (534, 24617), (618, 21271), (717, 18334), (1434, 9167)]