15678853686

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{907}}^1\times {\mathrm{7331}}^1$

素因数の和:8377

約数の個数: 48

約数和(自身を含む): 34272583488

約数和(自身を除く): 18593729802

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 907, 1179, 1814, 2358, 2721, 5442, 7331, 8163, 14662, 16326, 21993, 43986, 65979, 118817, 131958, 237634, 356451, 712902, 960361, 1069353, 1920722, 2138706, 2881083, 5762166, 6649217, 8643249, 13298434, 17286498, 19947651, 39895302, 59842953, 119685906, 871047427, 1742094854, 2613142281, 5226284562, 7839426843, 15678853686]

約数ペア:

[(1, 15678853686), (2, 7839426843), (3, 5226284562), (6, 2613142281), (9, 1742094854), (18, 871047427), (131, 119685906), (262, 59842953), (393, 39895302), (786, 19947651), (907, 17286498), (1179, 13298434), (1814, 8643249), (2358, 6649217), (2721, 5762166), (5442, 2881083), (7331, 2138706), (8163, 1920722), (14662, 1069353), (16326, 960361), (21993, 712902), (43986, 356451), (65979, 237634), (118817, 131958)]