21176227296

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{463}}^2$

素因数の和:963

約数の個数: 216

約数和(自身を含む): 70379290800

約数和(自身を除く): 49203063504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 463, 504, 588, 672, 686, 784, 882, 926, 1008, 1029, 1176, 1372, 1389, 1568, 1764, 1852, 2016, 2058, 2352, 2744, 2778, 3087, 3241, 3528, 3704, 4116, 4167, 4704, 5488, 5556, 6174, 6482, 7056, 7408, 8232, 8334, 9723, 10976, 11112, 12348, 12964, 14112, 14816, 16464, 16668, 19446, 22224, 22687, 24696, 25928, 29169, 32928, 33336, 38892, 44448, 45374, 49392, 51856, 58338, 66672, 68061, 77784, 90748, 98784, 103712, 116676, 133344, 136122, 155568, 158809, 181496, 204183, 214369, 233352, 272244, 311136, 317618, 362992, 408366, 428738, 466704, 476427, 544488, 635236, 643107, 725984, 816732, 857476, 933408, 952854, 1088976, 1270472, 1286214, 1429281, 1500583, 1633464, 1714952, 1905708, 1929321, 2177952, 2540944, 2572428, 2858562, 3001166, 3266928, 3429904, 3811416, 3858642, 4501749, 5081888, 5144856, 5717124, 6002332, 6533856, 6859808, 7622832, 7717284, 9003498, 10289712, 10504081, 11434248, 12004664, 13505247, 15245664, 15434568, 18006996, 20579424, 21008162, 22868496, 24009328, 27010494, 30869136, 31512243, 36013992, 42016324, 45736992, 48018656, 54020988, 61738272, 63024486, 72027984, 73528567, 84032648, 94536729, 108041976, 126048972, 144055968, 147057134, 168065296, 189073458, 216083952, 220585701, 252097944, 294114268, 336130592, 378146916, 432167904, 441171402, 504195888, 588228536, 661757103, 756293832, 882342804, 1008391776, 1176457072, 1323514206, 1512587664, 1764685608, 2352914144, 2647028412, 3025175328, 3529371216, 5294056824, 7058742432, 10588113648, 21176227296]

約数ペア:

[(1, 21176227296), (2, 10588113648), (3, 7058742432), (4, 5294056824), (6, 3529371216), (7, 3025175328), (8, 2647028412), (9, 2352914144), (12, 1764685608), (14, 1512587664), (16, 1323514206), (18, 1176457072), (21, 1008391776), (24, 882342804), (28, 756293832), (32, 661757103), (36, 588228536), (42, 504195888), (48, 441171402), (49, 432167904), (56, 378146916), (63, 336130592), (72, 294114268), (84, 252097944), (96, 220585701), (98, 216083952), (112, 189073458), (126, 168065296), (144, 147057134), (147, 144055968), (168, 126048972), (196, 108041976), (224, 94536729), (252, 84032648), (288, 73528567), (294, 72027984), (336, 63024486), (343, 61738272), (392, 54020988), (441, 48018656), (463, 45736992), (504, 42016324), (588, 36013992), (672, 31512243), (686, 30869136), (784, 27010494), (882, 24009328), (926, 22868496), (1008, 21008162), (1029, 20579424), (1176, 18006996), (1372, 15434568), (1389, 15245664), (1568, 13505247), (1764, 12004664), (1852, 11434248), (2016, 10504081), (2058, 10289712), (2352, 9003498), (2744, 7717284), (2778, 7622832), (3087, 6859808), (3241, 6533856), (3528, 6002332), (3704, 5717124), (4116, 5144856), (4167, 5081888), (4704, 4501749), (5488, 3858642), (5556, 3811416), (6174, 3429904), (6482, 3266928), (7056, 3001166), (7408, 2858562), (8232, 2572428), (8334, 2540944), (9723, 2177952), (10976, 1929321), (11112, 1905708), (12348, 1714952), (12964, 1633464), (14112, 1500583), (14816, 1429281), (16464, 1286214), (16668, 1270472), (19446, 1088976), (22224, 952854), (22687, 933408), (24696, 857476), (25928, 816732), (29169, 725984), (32928, 643107), (33336, 635236), (38892, 544488), (44448, 476427), (45374, 466704), (49392, 428738), (51856, 408366), (58338, 362992), (66672, 317618), (68061, 311136), (77784, 272244), (90748, 233352), (98784, 214369), (103712, 204183), (116676, 181496), (133344, 158809), (136122, 155568)]