21112531776

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{12497}}^1$

素因数の和:12941

約数の個数: 168

約数和(自身を含む): 69330905280

約数和(自身を除く): 48218373504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 419, 448, 504, 576, 672, 838, 1008, 1257, 1344, 1676, 2016, 2514, 2933, 3352, 3771, 4032, 5028, 5866, 6704, 7542, 8799, 10056, 11732, 12497, 13408, 15084, 17598, 20112, 23464, 24994, 26397, 26816, 30168, 35196, 37491, 40224, 46928, 49988, 52794, 60336, 70392, 74982, 80448, 87479, 93856, 99976, 105588, 112473, 120672, 140784, 149964, 174958, 187712, 199952, 211176, 224946, 241344, 262437, 281568, 299928, 349916, 399904, 422352, 449892, 524874, 563136, 599856, 699832, 787311, 799808, 844704, 899784, 1049748, 1199712, 1399664, 1574622, 1689408, 1799568, 2099496, 2399424, 2799328, 3149244, 3599136, 4198992, 5236243, 5598656, 6298488, 7198272, 8397984, 10472486, 12596976, 15708729, 16795968, 20944972, 25193952, 31417458, 36653701, 41889944, 47126187, 50387904, 62834916, 73307402, 83779888, 94252374, 109961103, 125669832, 146614804, 167559776, 188504748, 219922206, 251339664, 293229608, 329883309, 335119552, 377009496, 439844412, 502679328, 586459216, 659766618, 754018992, 879688824, 1005358656, 1172918432, 1319533236, 1508037984, 1759377648, 2345836864, 2639066472, 3016075968, 3518755296, 5278132944, 7037510592, 10556265888, 21112531776]

約数ペア:

[(1, 21112531776), (2, 10556265888), (3, 7037510592), (4, 5278132944), (6, 3518755296), (7, 3016075968), (8, 2639066472), (9, 2345836864), (12, 1759377648), (14, 1508037984), (16, 1319533236), (18, 1172918432), (21, 1005358656), (24, 879688824), (28, 754018992), (32, 659766618), (36, 586459216), (42, 502679328), (48, 439844412), (56, 377009496), (63, 335119552), (64, 329883309), (72, 293229608), (84, 251339664), (96, 219922206), (112, 188504748), (126, 167559776), (144, 146614804), (168, 125669832), (192, 109961103), (224, 94252374), (252, 83779888), (288, 73307402), (336, 62834916), (419, 50387904), (448, 47126187), (504, 41889944), (576, 36653701), (672, 31417458), (838, 25193952), (1008, 20944972), (1257, 16795968), (1344, 15708729), (1676, 12596976), (2016, 10472486), (2514, 8397984), (2933, 7198272), (3352, 6298488), (3771, 5598656), (4032, 5236243), (5028, 4198992), (5866, 3599136), (6704, 3149244), (7542, 2799328), (8799, 2399424), (10056, 2099496), (11732, 1799568), (12497, 1689408), (13408, 1574622), (15084, 1399664), (17598, 1199712), (20112, 1049748), (23464, 899784), (24994, 844704), (26397, 799808), (26816, 787311), (30168, 699832), (35196, 599856), (37491, 563136), (40224, 524874), (46928, 449892), (49988, 422352), (52794, 399904), (60336, 349916), (70392, 299928), (74982, 281568), (80448, 262437), (87479, 241344), (93856, 224946), (99976, 211176), (105588, 199952), (112473, 187712), (120672, 174958), (140784, 149964)]