16692944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 34863840

約数和(自身を除く): 18170896

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1277, 1634, 2554, 3268, 5108, 6536, 10216, 13072, 20432, 24263, 48526, 54911, 97052, 109822, 194104, 219644, 388208, 439288, 878576, 1043309, 2086618, 4173236, 8346472, 16692944]

約数ペア:

[(1, 16692944), (2, 8346472), (4, 4173236), (8, 2086618), (16, 1043309), (19, 878576), (38, 439288), (43, 388208), (76, 219644), (86, 194104), (152, 109822), (172, 97052), (304, 54911), (344, 48526), (688, 24263), (817, 20432), (1277, 13072), (1634, 10216), (2554, 6536), (3268, 5108)]