15988891712

素因数分解:

$2^6\times {\mathrm{3491}}^1\times {\mathrm{71563}}^1$

素因数の和:75066

約数の個数: 28

約数和(自身を含む): 31737488976

約数和(自身を除く): 15748597264

約数列:

[1, 2, 4, 8, 16, 32, 64, 3491, 6982, 13964, 27928, 55856, 71563, 111712, 143126, 223424, 286252, 572504, 1145008, 2290016, 4580032, 249826433, 499652866, 999305732, 1998611464, 3997222928, 7994445856, 15988891712]

約数ペア:

[(1, 15988891712), (2, 7994445856), (4, 3997222928), (8, 1998611464), (16, 999305732), (32, 499652866), (64, 249826433), (3491, 4580032), (6982, 2290016), (13964, 1145008), (27928, 572504), (55856, 286252), (71563, 223424), (111712, 143126)]