15107888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{49697}}^1$

素因数の和:49724

約数の個数: 20

約数和(自身を含む): 30812760

約数和(自身を除く): 15704872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 49697, 99394, 198788, 397576, 795152, 944243, 1888486, 3776972, 7553944, 15107888]

約数ペア:

[(1, 15107888), (2, 7553944), (4, 3776972), (8, 1888486), (16, 944243), (19, 795152), (38, 397576), (76, 198788), (152, 99394), (304, 49697)]