16397340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{273289}}^1$

素因数の和:273301

約数の個数: 24

約数和(自身を含む): 45912720

約数和(自身を除く): 29515380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 273289, 546578, 819867, 1093156, 1366445, 1639734, 2732890, 3279468, 4099335, 5465780, 8198670, 16397340]

約数ペア:

[(1, 16397340), (2, 8198670), (3, 5465780), (4, 4099335), (5, 3279468), (6, 2732890), (10, 1639734), (12, 1366445), (15, 1093156), (20, 819867), (30, 546578), (60, 273289)]