16002556

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 28728000

約数和(自身を除く): 12725444

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 569, 1138, 2276, 7031, 14062, 28124, 44951, 50641, 89902, 101282, 179804, 202564, 4000639, 8001278, 16002556]

約数ペア:

[(1, 16002556), (2, 8001278), (4, 4000639), (79, 202564), (89, 179804), (158, 101282), (178, 89902), (316, 50641), (356, 44951), (569, 28124), (1138, 14062), (2276, 7031)]