16851848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5227}}^1$

素因数の和:5277

約数の個数: 32

約数和(自身を含む): 35132160

約数和(自身を除く): 18280312

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 5227, 10454, 20908, 41816, 67951, 135902, 162037, 271804, 324074, 543608, 648148, 1296296, 2106481, 4212962, 8425924, 16851848]

約数ペア:

[(1, 16851848), (2, 8425924), (4, 4212962), (8, 2106481), (13, 1296296), (26, 648148), (31, 543608), (52, 324074), (62, 271804), (104, 162037), (124, 135902), (248, 67951), (403, 41816), (806, 20908), (1612, 10454), (3224, 5227)]