15391412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 27820800

約数和(自身を除く): 12429388

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 919, 1838, 3676, 4187, 8374, 16748, 48707, 72601, 97414, 145202, 194828, 290404, 3847853, 7695706, 15391412]

約数ペア:

[(1, 15391412), (2, 7695706), (4, 3847853), (53, 290404), (79, 194828), (106, 145202), (158, 97414), (212, 72601), (316, 48707), (919, 16748), (1838, 8374), (3676, 4187)]