2163937664

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1728

約数の個数: 128

約数和(自身を含む): 5255040000

約数和(自身を除く): 3091102336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 79, 112, 128, 133, 152, 158, 224, 266, 304, 316, 448, 532, 553, 608, 632, 896, 1064, 1106, 1216, 1264, 1501, 1609, 2128, 2212, 2432, 2528, 3002, 3218, 4256, 4424, 5056, 6004, 6436, 8512, 8848, 10112, 10507, 11263, 12008, 12872, 17024, 17696, 21014, 22526, 24016, 25744, 30571, 35392, 42028, 45052, 48032, 51488, 61142, 70784, 84056, 90104, 96064, 102976, 122284, 127111, 168112, 180208, 192128, 205952, 213997, 244568, 254222, 336224, 360416, 427994, 489136, 508444, 672448, 720832, 855988, 889777, 978272, 1016888, 1344896, 1441664, 1711976, 1779554, 1956544, 2033776, 2415109, 3423952, 3559108, 3913088, 4067552, 4830218, 6847904, 7118216, 8135104, 9660436, 13695808, 14236432, 16270208, 16905763, 19320872, 27391616, 28472864, 33811526, 38641744, 56945728, 67623052, 77283488, 113891456, 135246104, 154566976, 270492208, 309133952, 540984416, 1081968832, 2163937664]

約数ペア:

[(1, 2163937664), (2, 1081968832), (4, 540984416), (7, 309133952), (8, 270492208), (14, 154566976), (16, 135246104), (19, 113891456), (28, 77283488), (32, 67623052), (38, 56945728), (56, 38641744), (64, 33811526), (76, 28472864), (79, 27391616), (112, 19320872), (128, 16905763), (133, 16270208), (152, 14236432), (158, 13695808), (224, 9660436), (266, 8135104), (304, 7118216), (316, 6847904), (448, 4830218), (532, 4067552), (553, 3913088), (608, 3559108), (632, 3423952), (896, 2415109), (1064, 2033776), (1106, 1956544), (1216, 1779554), (1264, 1711976), (1501, 1441664), (1609, 1344896), (2128, 1016888), (2212, 978272), (2432, 889777), (2528, 855988), (3002, 720832), (3218, 672448), (4256, 508444), (4424, 489136), (5056, 427994), (6004, 360416), (6436, 336224), (8512, 254222), (8848, 244568), (10112, 213997), (10507, 205952), (11263, 192128), (12008, 180208), (12872, 168112), (17024, 127111), (17696, 122284), (21014, 102976), (22526, 96064), (24016, 90104), (25744, 84056), (30571, 70784), (35392, 61142), (42028, 51488), (45052, 48032)]