15172564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18149}}^1$

素因数の和:18183

約数の個数: 24

約数和(自身を含む): 30492000

約数和(自身を除く): 15319436

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 18149, 36298, 72596, 199639, 344831, 399278, 689662, 798556, 1379324, 3793141, 7586282, 15172564]

約数ペア:

[(1, 15172564), (2, 7586282), (4, 3793141), (11, 1379324), (19, 798556), (22, 689662), (38, 399278), (44, 344831), (76, 199639), (209, 72596), (418, 36298), (836, 18149)]