21717526656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15331}}^1$

素因数の和:15403

約数の個数: 256

約数和(自身を含む): 72062853120

約数和(自身を除く): 50345326464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 32, 34, 42, 48, 51, 56, 62, 64, 68, 84, 93, 96, 102, 112, 119, 124, 128, 136, 168, 186, 192, 204, 217, 224, 238, 248, 272, 336, 357, 372, 384, 408, 434, 448, 476, 496, 527, 544, 651, 672, 714, 744, 816, 868, 896, 952, 992, 1054, 1088, 1302, 1344, 1428, 1488, 1581, 1632, 1736, 1904, 1984, 2108, 2176, 2604, 2688, 2856, 2976, 3162, 3264, 3472, 3689, 3808, 3968, 4216, 5208, 5712, 5952, 6324, 6528, 6944, 7378, 7616, 8432, 10416, 11067, 11424, 11904, 12648, 13888, 14756, 15232, 15331, 16864, 20832, 22134, 22848, 25296, 27776, 29512, 30662, 33728, 41664, 44268, 45696, 45993, 50592, 59024, 61324, 67456, 83328, 88536, 91986, 101184, 107317, 118048, 122648, 177072, 183972, 202368, 214634, 236096, 245296, 260627, 321951, 354144, 367944, 429268, 472192, 475261, 490592, 521254, 643902, 708288, 735888, 781881, 858536, 950522, 981184, 1042508, 1287804, 1416576, 1425783, 1471776, 1563762, 1717072, 1824389, 1901044, 1962368, 2085016, 2575608, 2851566, 2943552, 3127524, 3326827, 3434144, 3648778, 3802088, 4170032, 5151216, 5473167, 5703132, 5887104, 6255048, 6653654, 6868288, 7297556, 7604176, 8079437, 8340064, 9980481, 10302432, 10946334, 11406264, 12510096, 13307308, 13736576, 14595112, 15208352, 16158874, 16680128, 19960962, 20604864, 21892668, 22812528, 24238311, 25020192, 26614616, 29190224, 30416704, 32317748, 33360256, 39921924, 41209728, 43785336, 45625056, 48476622, 50040384, 53229232, 56556059, 58380448, 60833408, 64635496, 79843848, 87570672, 91250112, 96953244, 100080768, 106458464, 113112118, 116760896, 129270992, 159687696, 169668177, 175141344, 182500224, 193906488, 212916928, 226224236, 233521792, 258541984, 319375392, 339336354, 350282688, 387812976, 425833856, 452448472, 517083968, 638750784, 678672708, 700565376, 775625952, 904896944, 1034167936, 1277501568, 1357345416, 1551251904, 1809793888, 2714690832, 3102503808, 3619587776, 5429381664, 7239175552, 10858763328, 21717526656]

約数ペア:

[(1, 21717526656), (2, 10858763328), (3, 7239175552), (4, 5429381664), (6, 3619587776), (7, 3102503808), (8, 2714690832), (12, 1809793888), (14, 1551251904), (16, 1357345416), (17, 1277501568), (21, 1034167936), (24, 904896944), (28, 775625952), (31, 700565376), (32, 678672708), (34, 638750784), (42, 517083968), (48, 452448472), (51, 425833856), (56, 387812976), (62, 350282688), (64, 339336354), (68, 319375392), (84, 258541984), (93, 233521792), (96, 226224236), (102, 212916928), (112, 193906488), (119, 182500224), (124, 175141344), (128, 169668177), (136, 159687696), (168, 129270992), (186, 116760896), (192, 113112118), (204, 106458464), (217, 100080768), (224, 96953244), (238, 91250112), (248, 87570672), (272, 79843848), (336, 64635496), (357, 60833408), (372, 58380448), (384, 56556059), (408, 53229232), (434, 50040384), (448, 48476622), (476, 45625056), (496, 43785336), (527, 41209728), (544, 39921924), (651, 33360256), (672, 32317748), (714, 30416704), (744, 29190224), (816, 26614616), (868, 25020192), (896, 24238311), (952, 22812528), (992, 21892668), (1054, 20604864), (1088, 19960962), (1302, 16680128), (1344, 16158874), (1428, 15208352), (1488, 14595112), (1581, 13736576), (1632, 13307308), (1736, 12510096), (1904, 11406264), (1984, 10946334), (2108, 10302432), (2176, 9980481), (2604, 8340064), (2688, 8079437), (2856, 7604176), (2976, 7297556), (3162, 6868288), (3264, 6653654), (3472, 6255048), (3689, 5887104), (3808, 5703132), (3968, 5473167), (4216, 5151216), (5208, 4170032), (5712, 3802088), (5952, 3648778), (6324, 3434144), (6528, 3326827), (6944, 3127524), (7378, 2943552), (7616, 2851566), (8432, 2575608), (10416, 2085016), (11067, 1962368), (11424, 1901044), (11904, 1824389), (12648, 1717072), (13888, 1563762), (14756, 1471776), (15232, 1425783), (15331, 1416576), (16864, 1287804), (20832, 1042508), (22134, 981184), (22848, 950522), (25296, 858536), (27776, 781881), (29512, 735888), (30662, 708288), (33728, 643902), (41664, 521254), (44268, 490592), (45696, 475261), (45993, 472192), (50592, 429268), (59024, 367944), (61324, 354144), (67456, 321951), (83328, 260627), (88536, 245296), (91986, 236096), (101184, 214634), (107317, 202368), (118048, 183972), (122648, 177072)]