21348755904

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{3433}}^1$

素因数の和:4123

約数の個数: 168

約数和(自身を含む): 65825906448

約数和(自身を除く): 44477150544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 661, 672, 784, 1176, 1322, 1344, 1568, 1983, 2352, 2644, 3136, 3433, 3966, 4627, 4704, 5288, 6866, 7932, 9254, 9408, 10299, 10576, 13732, 13881, 15864, 18508, 20598, 21152, 24031, 27464, 27762, 31728, 32389, 37016, 41196, 42304, 48062, 54928, 55524, 63456, 64778, 72093, 74032, 82392, 96124, 97167, 109856, 111048, 126912, 129556, 144186, 148064, 164784, 168217, 192248, 194334, 219712, 222096, 259112, 288372, 296128, 329568, 336434, 384496, 388668, 444192, 504651, 518224, 576744, 659136, 672868, 768992, 777336, 888384, 1009302, 1036448, 1153488, 1345736, 1537984, 1554672, 2018604, 2072896, 2269213, 2306976, 2691472, 3109344, 4037208, 4538426, 4613952, 5382944, 6218688, 6807639, 8074416, 9076852, 10765888, 13615278, 15884491, 16148832, 18153704, 27230556, 31768982, 32297664, 36307408, 47653473, 54461112, 63537964, 72614816, 95306946, 108922224, 111191437, 127075928, 145229632, 190613892, 217844448, 222382874, 254151856, 333574311, 381227784, 435688896, 444765748, 508303712, 667148622, 762455568, 889531496, 1016607424, 1334297244, 1524911136, 1779062992, 2668594488, 3049822272, 3558125984, 5337188976, 7116251968, 10674377952, 21348755904]

約数ペア:

[(1, 21348755904), (2, 10674377952), (3, 7116251968), (4, 5337188976), (6, 3558125984), (7, 3049822272), (8, 2668594488), (12, 1779062992), (14, 1524911136), (16, 1334297244), (21, 1016607424), (24, 889531496), (28, 762455568), (32, 667148622), (42, 508303712), (48, 444765748), (49, 435688896), (56, 381227784), (64, 333574311), (84, 254151856), (96, 222382874), (98, 217844448), (112, 190613892), (147, 145229632), (168, 127075928), (192, 111191437), (196, 108922224), (224, 95306946), (294, 72614816), (336, 63537964), (392, 54461112), (448, 47653473), (588, 36307408), (661, 32297664), (672, 31768982), (784, 27230556), (1176, 18153704), (1322, 16148832), (1344, 15884491), (1568, 13615278), (1983, 10765888), (2352, 9076852), (2644, 8074416), (3136, 6807639), (3433, 6218688), (3966, 5382944), (4627, 4613952), (4704, 4538426), (5288, 4037208), (6866, 3109344), (7932, 2691472), (9254, 2306976), (9408, 2269213), (10299, 2072896), (10576, 2018604), (13732, 1554672), (13881, 1537984), (15864, 1345736), (18508, 1153488), (20598, 1036448), (21152, 1009302), (24031, 888384), (27464, 777336), (27762, 768992), (31728, 672868), (32389, 659136), (37016, 576744), (41196, 518224), (42304, 504651), (48062, 444192), (54928, 388668), (55524, 384496), (63456, 336434), (64778, 329568), (72093, 296128), (74032, 288372), (82392, 259112), (96124, 222096), (97167, 219712), (109856, 194334), (111048, 192248), (126912, 168217), (129556, 164784), (144186, 148064)]