7849207952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^2\times {\mathrm{1163}}^1$

素因数の和:1488

約数の個数: 60

約数和(自身を含む): 16130269680

約数和(自身を除く): 8281061728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1163, 1192, 2326, 2384, 2831, 4652, 5662, 9304, 11324, 18608, 22097, 22201, 22648, 44194, 44402, 45296, 88388, 88804, 173287, 176776, 177608, 346574, 353552, 355216, 421819, 693148, 843638, 1386296, 1687276, 2772592, 3292453, 3374552, 6584906, 6749104, 13169812, 25819763, 26339624, 51639526, 52679248, 103279052, 206558104, 413116208, 490575497, 981150994, 1962301988, 3924603976, 7849207952]

約数ペア:

[(1, 7849207952), (2, 3924603976), (4, 1962301988), (8, 981150994), (16, 490575497), (19, 413116208), (38, 206558104), (76, 103279052), (149, 52679248), (152, 51639526), (298, 26339624), (304, 25819763), (596, 13169812), (1163, 6749104), (1192, 6584906), (2326, 3374552), (2384, 3292453), (2831, 2772592), (4652, 1687276), (5662, 1386296), (9304, 843638), (11324, 693148), (18608, 421819), (22097, 355216), (22201, 353552), (22648, 346574), (44194, 177608), (44402, 176776), (45296, 173287), (88388, 88804)]