38912544

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 123125184

約数和(自身を除く): 84212640

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 132, 142, 144, 173, 176, 198, 213, 264, 284, 288, 346, 352, 396, 426, 519, 528, 568, 639, 692, 781, 792, 852, 1038, 1056, 1136, 1278, 1384, 1557, 1562, 1584, 1704, 1903, 2076, 2272, 2343, 2556, 2768, 3114, 3124, 3168, 3408, 3806, 4152, 4686, 5112, 5536, 5709, 6228, 6248, 6816, 7029, 7612, 8304, 9372, 10224, 11418, 12283, 12456, 12496, 14058, 15224, 16608, 17127, 18744, 20448, 22836, 24566, 24912, 24992, 28116, 30448, 34254, 36849, 37488, 45672, 49132, 49824, 56232, 60896, 68508, 73698, 74976, 91344, 98264, 110547, 112464, 135113, 137016, 147396, 182688, 196528, 221094, 224928, 270226, 274032, 294792, 393056, 405339, 442188, 540452, 548064, 589584, 810678, 884376, 1080904, 1179168, 1216017, 1621356, 1768752, 2161808, 2432034, 3242712, 3537504, 4323616, 4864068, 6485424, 9728136, 12970848, 19456272, 38912544]

約数ペア:

[(1, 38912544), (2, 19456272), (3, 12970848), (4, 9728136), (6, 6485424), (8, 4864068), (9, 4323616), (11, 3537504), (12, 3242712), (16, 2432034), (18, 2161808), (22, 1768752), (24, 1621356), (32, 1216017), (33, 1179168), (36, 1080904), (44, 884376), (48, 810678), (66, 589584), (71, 548064), (72, 540452), (88, 442188), (96, 405339), (99, 393056), (132, 294792), (142, 274032), (144, 270226), (173, 224928), (176, 221094), (198, 196528), (213, 182688), (264, 147396), (284, 137016), (288, 135113), (346, 112464), (352, 110547), (396, 98264), (426, 91344), (519, 74976), (528, 73698), (568, 68508), (639, 60896), (692, 56232), (781, 49824), (792, 49132), (852, 45672), (1038, 37488), (1056, 36849), (1136, 34254), (1278, 30448), (1384, 28116), (1557, 24992), (1562, 24912), (1584, 24566), (1704, 22836), (1903, 20448), (2076, 18744), (2272, 17127), (2343, 16608), (2556, 15224), (2768, 14058), (3114, 12496), (3124, 12456), (3168, 12283), (3408, 11418), (3806, 10224), (4152, 9372), (4686, 8304), (5112, 7612), (5536, 7029), (5709, 6816), (6228, 6248)]