15394160

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{571}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 35960496

約数和(自身を除く): 20566336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 571, 674, 1142, 1348, 1685, 2284, 2696, 2855, 3370, 4568, 5392, 5710, 6740, 9136, 11420, 13480, 22840, 26960, 45680, 192427, 384854, 769708, 962135, 1539416, 1924270, 3078832, 3848540, 7697080, 15394160]

約数ペア:

[(1, 15394160), (2, 7697080), (4, 3848540), (5, 3078832), (8, 1924270), (10, 1539416), (16, 962135), (20, 769708), (40, 384854), (80, 192427), (337, 45680), (571, 26960), (674, 22840), (1142, 13480), (1348, 11420), (1685, 9136), (2284, 6740), (2696, 5710), (2855, 5392), (3370, 4568)]