16212260

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1091}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 34122816

約数和(自身を除く): 17910556

約数列:

[1, 2, 4, 5, 10, 20, 743, 1091, 1486, 2182, 2972, 3715, 4364, 5455, 7430, 10910, 14860, 21820, 810613, 1621226, 3242452, 4053065, 8106130, 16212260]

約数ペア:

[(1, 16212260), (2, 8106130), (4, 4053065), (5, 3242452), (10, 1621226), (20, 810613), (743, 21820), (1091, 14860), (1486, 10910), (2182, 7430), (2972, 5455), (3715, 4364)]