15149240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3677}}^1$

素因数の和:3791

約数の個数: 32

約数和(自身を含む): 34426080

約数和(自身を除く): 19276840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 3677, 4120, 7354, 14708, 18385, 29416, 36770, 73540, 147080, 378731, 757462, 1514924, 1893655, 3029848, 3787310, 7574620, 15149240]

約数ペア:

[(1, 15149240), (2, 7574620), (4, 3787310), (5, 3029848), (8, 1893655), (10, 1514924), (20, 757462), (40, 378731), (103, 147080), (206, 73540), (412, 36770), (515, 29416), (824, 18385), (1030, 14708), (2060, 7354), (3677, 4120)]