About the Number

2123721504

2123721503 ← → 2123721505

2進数表記:1111110100101010110101100100000

漢数字表記:二十一億二千三百七十二万千五百四

素因数分解:

2 5 × 3 4 × 19 1 × 29 1 × 1487 1

素因数の和:1557
約数の個数: 240
約数和(自身を含む): 6805814400
約数和(自身を除く): 4682092896

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 72, 76, 81, 87, 96, 108, 114, 116, 144, 152, 162, 171, 174, 216, 228, 232, 261, 288, 304, 324, 342, 348, 432, 456, 464, 513, 522, 551, 608, 648, 684, 696, 783, 864, 912, 928, 1026, 1044, 1102, 1296, 1368, 1392, 1487, 1539, 1566, 1653, 1824, 2052, 2088, 2204, 2349, 2592, 2736, 2784, 2974, 3078, 3132, 3306, 4104, 4176, 4408, 4461, 4698, 4959, 5472, 5948, 6156, 6264, 6612, 8208, 8352, 8816, 8922, 9396, 9918, 11896, 12312, 12528, 13224, 13383, 14877, 16416, 17632, 17844, 18792, 19836, 23792, 24624, 25056, 26448, 26766, 28253, 29754, 35688, 37584, 39672, 40149, 43123, 44631, 47584, 49248, 52896, 53532, 56506, 59508, 71376, 75168, 79344, 80298, 84759, 86246, 89262, 107064, 113012, 119016, 120447, 129369, 142752, 158688, 160596, 169518, 172492, 178524, 214128, 226024, 238032, 240894, 254277, 258738, 321192, 339036, 344984, 357048, 388107, 428256, 452048, 476064, 481788, 508554, 517476, 642384, 678072, 689968, 714096, 762831, 776214, 819337, 904096, 963576, 1017108, 1034952, 1164321, 1284768, 1356144, 1379936, 1428192, 1525662, 1552428, 1638674, 1927152, 2034216, 2069904, 2288493, 2328642, 2458011, 2712288, 3051324, 3104856, 3277348, 3492963, 3854304, 4068432, 4139808, 4576986, 4657284, 4916022, 6102648, 6209712, 6554696, 6985926, 7374033, 8136864, 9153972, 9314568, 9832044, 12205296, 12419424, 13109392, 13971852, 14748066, 18307944, 18629136, 19664088, 22122099, 24410592, 26218784, 27943704, 29496132, 36615888, 37258272, 39328176, 44244198, 55887408, 58992264, 66366297, 73231776, 78656352, 88488396, 111774816, 117984528, 132732594, 176976792, 235969056, 265465188, 353953584, 530930376, 707907168, 1061860752, 2123721504]

約数ペア:
[(1, 2123721504), (2, 1061860752), (3, 707907168), (4, 530930376), (6, 353953584), (8, 265465188), (9, 235969056), (12, 176976792), (16, 132732594), (18, 117984528), (19, 111774816), (24, 88488396), (27, 78656352), (29, 73231776), (32, 66366297), (36, 58992264), (38, 55887408), (48, 44244198), (54, 39328176), (57, 37258272), (58, 36615888), (72, 29496132), (76, 27943704), (81, 26218784), (87, 24410592), (96, 22122099), (108, 19664088), (114, 18629136), (116, 18307944), (144, 14748066), (152, 13971852), (162, 13109392), (171, 12419424), (174, 12205296), (216, 9832044), (228, 9314568), (232, 9153972), (261, 8136864), (288, 7374033), (304, 6985926), (324, 6554696), (342, 6209712), (348, 6102648), (432, 4916022), (456, 4657284), (464, 4576986), (513, 4139808), (522, 4068432), (551, 3854304), (608, 3492963), (648, 3277348), (684, 3104856), (696, 3051324), (783, 2712288), (864, 2458011), (912, 2328642), (928, 2288493), (1026, 2069904), (1044, 2034216), (1102, 1927152), (1296, 1638674), (1368, 1552428), (1392, 1525662), (1487, 1428192), (1539, 1379936), (1566, 1356144), (1653, 1284768), (1824, 1164321), (2052, 1034952), (2088, 1017108), (2204, 963576), (2349, 904096), (2592, 819337), (2736, 776214), (2784, 762831), (2974, 714096), (3078, 689968), (3132, 678072), (3306, 642384), (4104, 517476), (4176, 508554), (4408, 481788), (4461, 476064), (4698, 452048), (4959, 428256), (5472, 388107), (5948, 357048), (6156, 344984), (6264, 339036), (6612, 321192), (8208, 258738), (8352, 254277), (8816, 240894), (8922, 238032), (9396, 226024), (9918, 214128), (11896, 178524), (12312, 172492), (12528, 169518), (13224, 160596), (13383, 158688), (14877, 142752), (16416, 129369), (17632, 120447), (17844, 119016), (18792, 113012), (19836, 107064), (23792, 89262), (24624, 86246), (25056, 84759), (26448, 80298), (26766, 79344), (28253, 75168), (29754, 71376), (35688, 59508), (37584, 56506), (39672, 53532), (40149, 52896), (43123, 49248), (44631, 47584)]

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