8640073936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{33311}}^1$

素因数の和:33404

約数の個数: 80

約数和(自身を含む): 19083778560

約数和(自身を除く): 10443704624

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 43, 52, 58, 86, 104, 116, 172, 208, 232, 344, 377, 464, 559, 688, 754, 1118, 1247, 1508, 2236, 2494, 3016, 4472, 4988, 6032, 8944, 9976, 16211, 19952, 32422, 33311, 64844, 66622, 129688, 133244, 259376, 266488, 433043, 532976, 866086, 966019, 1432373, 1732172, 1932038, 2864746, 3464344, 3864076, 5729492, 6928688, 7728152, 11458984, 12558247, 15456304, 18620849, 22917968, 25116494, 37241698, 41538817, 50232988, 74483396, 83077634, 100465976, 148966792, 166155268, 200931952, 297933584, 332310536, 540004621, 664621072, 1080009242, 2160018484, 4320036968, 8640073936]

約数ペア:

[(1, 8640073936), (2, 4320036968), (4, 2160018484), (8, 1080009242), (13, 664621072), (16, 540004621), (26, 332310536), (29, 297933584), (43, 200931952), (52, 166155268), (58, 148966792), (86, 100465976), (104, 83077634), (116, 74483396), (172, 50232988), (208, 41538817), (232, 37241698), (344, 25116494), (377, 22917968), (464, 18620849), (559, 15456304), (688, 12558247), (754, 11458984), (1118, 7728152), (1247, 6928688), (1508, 5729492), (2236, 3864076), (2494, 3464344), (3016, 2864746), (4472, 1932038), (4988, 1732172), (6032, 1432373), (8944, 966019), (9976, 866086), (16211, 532976), (19952, 433043), (32422, 266488), (33311, 259376), (64844, 133244), (66622, 129688)]