15226960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27191}}^1$

素因数の和:27211

約数の個数: 40

約数和(自身を含む): 40461696

約数和(自身を除く): 25234736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27191, 54382, 108764, 135955, 190337, 217528, 271910, 380674, 435056, 543820, 761348, 951685, 1087640, 1522696, 1903370, 2175280, 3045392, 3806740, 7613480, 15226960]

約数ペア:

[(1, 15226960), (2, 7613480), (4, 3806740), (5, 3045392), (7, 2175280), (8, 1903370), (10, 1522696), (14, 1087640), (16, 951685), (20, 761348), (28, 543820), (35, 435056), (40, 380674), (56, 271910), (70, 217528), (80, 190337), (112, 135955), (140, 108764), (280, 54382), (560, 27191)]