15817828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 29933120

約数和(自身を除く): 14115292

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 919, 1324, 1838, 3676, 4303, 8606, 11947, 17212, 23894, 47788, 304189, 608378, 1216756, 3954457, 7908914, 15817828]

約数ペア:

[(1, 15817828), (2, 7908914), (4, 3954457), (13, 1216756), (26, 608378), (52, 304189), (331, 47788), (662, 23894), (919, 17212), (1324, 11947), (1838, 8606), (3676, 4303)]