15106480

素因数分解:

$2^4\times 5^1\times {\mathrm{188831}}^1$

素因数の和:188844

約数の個数: 20

約数和(自身を含む): 35122752

約数和(自身を除く): 20016272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188831, 377662, 755324, 944155, 1510648, 1888310, 3021296, 3776620, 7553240, 15106480]

約数ペア:

[(1, 15106480), (2, 7553240), (4, 3776620), (5, 3021296), (8, 1888310), (10, 1510648), (16, 944155), (20, 755324), (40, 377662), (80, 188831)]