16748047984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{4261}}^1$

素因数の和:4538

約数の個数: 80

約数和(自身を含む): 34531405920

約数和(自身を除く): 17783357936

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 197, 232, 344, 394, 464, 688, 788, 1247, 1576, 2494, 3152, 4261, 4988, 5713, 8471, 8522, 9976, 11426, 16942, 17044, 19952, 22852, 33884, 34088, 45704, 67768, 68176, 91408, 123569, 135536, 183223, 245659, 247138, 366446, 491318, 494276, 732892, 839417, 982636, 988552, 1465784, 1678834, 1965272, 1977104, 2931568, 3357668, 3930544, 5313467, 6715336, 10626934, 13430672, 21253868, 24343093, 36094931, 42507736, 48686186, 72189862, 85015472, 97372372, 144379724, 194744744, 288759448, 389489488, 577518896, 1046752999, 2093505998, 4187011996, 8374023992, 16748047984]

約数ペア:

[(1, 16748047984), (2, 8374023992), (4, 4187011996), (8, 2093505998), (16, 1046752999), (29, 577518896), (43, 389489488), (58, 288759448), (86, 194744744), (116, 144379724), (172, 97372372), (197, 85015472), (232, 72189862), (344, 48686186), (394, 42507736), (464, 36094931), (688, 24343093), (788, 21253868), (1247, 13430672), (1576, 10626934), (2494, 6715336), (3152, 5313467), (4261, 3930544), (4988, 3357668), (5713, 2931568), (8471, 1977104), (8522, 1965272), (9976, 1678834), (11426, 1465784), (16942, 988552), (17044, 982636), (19952, 839417), (22852, 732892), (33884, 494276), (34088, 491318), (45704, 366446), (67768, 247138), (68176, 245659), (91408, 183223), (123569, 135536)]