16207428

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{12391}}^1$

素因数の和:12507

約数の個数: 24

約数和(自身を含む): 38167360

約数和(自身を除く): 21959932

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 12391, 24782, 37173, 49564, 74346, 148692, 1350619, 2701238, 4051857, 5402476, 8103714, 16207428]

約数ペア:

[(1, 16207428), (2, 8103714), (3, 5402476), (4, 4051857), (6, 2701238), (12, 1350619), (109, 148692), (218, 74346), (327, 49564), (436, 37173), (654, 24782), (1308, 12391)]