16493260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{117809}}^1$

素因数の和:117825

約数の個数: 24

約数和(自身を含む): 39584160

約数和(自身を除く): 23090900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 117809, 235618, 471236, 589045, 824663, 1178090, 1649326, 2356180, 3298652, 4123315, 8246630, 16493260]

約数ペア:

[(1, 16493260), (2, 8246630), (4, 4123315), (5, 3298652), (7, 2356180), (10, 1649326), (14, 1178090), (20, 824663), (28, 589045), (35, 471236), (70, 235618), (140, 117809)]