15281286

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 31349760

約数和(自身を除く): 16068474

約数列:

[1, 2, 3, 6, 79, 103, 158, 206, 237, 309, 313, 474, 618, 626, 939, 1878, 8137, 16274, 24411, 24727, 32239, 48822, 49454, 64478, 74181, 96717, 148362, 193434, 2546881, 5093762, 7640643, 15281286]

約数ペア:

[(1, 15281286), (2, 7640643), (3, 5093762), (6, 2546881), (79, 193434), (103, 148362), (158, 96717), (206, 74181), (237, 64478), (309, 49454), (313, 48822), (474, 32239), (618, 24727), (626, 24411), (939, 16274), (1878, 8137)]