15234940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{108821}}^1$

素因数の和:108837

約数の個数: 24

約数和(自身を含む): 36564192

約数和(自身を除く): 21329252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 108821, 217642, 435284, 544105, 761747, 1088210, 1523494, 2176420, 3046988, 3808735, 7617470, 15234940]

約数ペア:

[(1, 15234940), (2, 7617470), (4, 3808735), (5, 3046988), (7, 2176420), (10, 1523494), (14, 1088210), (20, 761747), (28, 544105), (35, 435284), (70, 217642), (140, 108821)]