15400108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 28674800

約数和(自身を除く): 13274692

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 2089, 3686, 4178, 7372, 8356, 39691, 79382, 158764, 202633, 405266, 810532, 3850027, 7700054, 15400108]

約数ペア:

[(1, 15400108), (2, 7700054), (4, 3850027), (19, 810532), (38, 405266), (76, 202633), (97, 158764), (194, 79382), (388, 39691), (1843, 8356), (2089, 7372), (3686, 4178)]