15183764240

素因数分解:

$2^4\times 5^1\times {\mathrm{189797053}}^1$

素因数の和:189797066

約数の個数: 20

約数和(自身を含む): 35302252044

約数和(自身を除く): 20118487804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 189797053, 379594106, 759188212, 948985265, 1518376424, 1897970530, 3036752848, 3795941060, 7591882120, 15183764240]

約数ペア:

[(1, 15183764240), (2, 7591882120), (4, 3795941060), (5, 3036752848), (8, 1897970530), (10, 1518376424), (16, 948985265), (20, 759188212), (40, 379594106), (80, 189797053)]