15904272

素因数分解:

$2^4\times 3^1\times {\mathrm{331339}}^1$

素因数の和:331350

約数の個数: 20

約数和(自身を含む): 41086160

約数和(自身を除く): 25181888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331339, 662678, 994017, 1325356, 1988034, 2650712, 3976068, 5301424, 7952136, 15904272]

約数ペア:

[(1, 15904272), (2, 7952136), (3, 5301424), (4, 3976068), (6, 2650712), (8, 1988034), (12, 1325356), (16, 994017), (24, 662678), (48, 331339)]