15740048

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{9551}}^1$

素因数の和:9662

約数の個数: 20

約数和(自身を含む): 30795648

約数和(自身を除く): 15055600

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 9551, 19102, 38204, 76408, 152816, 983753, 1967506, 3935012, 7870024, 15740048]

約数ペア:

[(1, 15740048), (2, 7870024), (4, 3935012), (8, 1967506), (16, 983753), (103, 152816), (206, 76408), (412, 38204), (824, 19102), (1648, 9551)]