16303672

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 41040000

約数和(自身を除く): 24736328

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 199, 209, 266, 308, 392, 398, 418, 532, 539, 616, 796, 836, 931, 1064, 1078, 1393, 1463, 1592, 1672, 1862, 2156, 2189, 2786, 2926, 3724, 3781, 4312, 4378, 5572, 5852, 7448, 7562, 8756, 9751, 10241, 11144, 11704, 15124, 15323, 17512, 19502, 20482, 26467, 30248, 30646, 39004, 40964, 41591, 52934, 61292, 78008, 81928, 83182, 105868, 107261, 122584, 166364, 185269, 211736, 214522, 291137, 332728, 370538, 429044, 582274, 741076, 858088, 1164548, 1482152, 2037959, 2329096, 4075918, 8151836, 16303672]

約数ペア:

[(1, 16303672), (2, 8151836), (4, 4075918), (7, 2329096), (8, 2037959), (11, 1482152), (14, 1164548), (19, 858088), (22, 741076), (28, 582274), (38, 429044), (44, 370538), (49, 332728), (56, 291137), (76, 214522), (77, 211736), (88, 185269), (98, 166364), (133, 122584), (152, 107261), (154, 105868), (196, 83182), (199, 81928), (209, 78008), (266, 61292), (308, 52934), (392, 41591), (398, 40964), (418, 39004), (532, 30646), (539, 30248), (616, 26467), (796, 20482), (836, 19502), (931, 17512), (1064, 15323), (1078, 15124), (1393, 11704), (1463, 11144), (1592, 10241), (1672, 9751), (1862, 8756), (2156, 7562), (2189, 7448), (2786, 5852), (2926, 5572), (3724, 4378), (3781, 4312)]