16311460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74143}}^1$

素因数の和:74163

約数の個数: 24

約数和(自身を含む): 37368576

約数和(自身を除く): 21057116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 74143, 148286, 296572, 370715, 741430, 815573, 1482860, 1631146, 3262292, 4077865, 8155730, 16311460]

約数ペア:

[(1, 16311460), (2, 8155730), (4, 4077865), (5, 3262292), (10, 1631146), (11, 1482860), (20, 815573), (22, 741430), (44, 370715), (55, 296572), (110, 148286), (220, 74143)]