21989931264

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59281}}^1$

素因数の和:59333

約数の個数: 216

約数和(自身を含む): 75611582592

約数和(自身を除く): 53621651328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 552, 576, 644, 672, 736, 768, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1449, 1472, 1656, 1792, 1932, 2016, 2208, 2304, 2576, 2688, 2898, 2944, 3312, 3864, 4032, 4416, 5152, 5376, 5796, 5888, 6624, 7728, 8064, 8832, 10304, 11592, 13248, 15456, 16128, 17664, 20608, 23184, 26496, 30912, 41216, 46368, 52992, 59281, 61824, 92736, 118562, 123648, 177843, 185472, 237124, 355686, 370944, 414967, 474248, 533529, 711372, 829934, 948496, 1067058, 1244901, 1363463, 1422744, 1659868, 1896992, 2134116, 2489802, 2726926, 2845488, 3319736, 3734703, 3793984, 4090389, 4268232, 4979604, 5453852, 5690976, 6639472, 7469406, 7587968, 8180778, 8536464, 9544241, 9959208, 10907704, 11381952, 12271167, 13278944, 14938812, 15175936, 16361556, 17072928, 19088482, 19918416, 21815408, 22763904, 24542334, 26557888, 28632723, 29877624, 32723112, 34145856, 38176964, 39836832, 43630816, 45527808, 49084668, 53115776, 57265446, 59755248, 65446224, 68291712, 76353928, 79673664, 85898169, 87261632, 98169336, 106231552, 114530892, 119510496, 130892448, 136583424, 152707856, 159347328, 171796338, 174523264, 196338672, 229061784, 239020992, 261784896, 305415712, 318694656, 343592676, 349046528, 392677344, 458123568, 478041984, 523569792, 610831424, 687185352, 785354688, 916247136, 956083968, 1047139584, 1221662848, 1374370704, 1570709376, 1832494272, 2443325696, 2748741408, 3141418752, 3664988544, 5497482816, 7329977088, 10994965632, 21989931264]

約数ペア:

[(1, 21989931264), (2, 10994965632), (3, 7329977088), (4, 5497482816), (6, 3664988544), (7, 3141418752), (8, 2748741408), (9, 2443325696), (12, 1832494272), (14, 1570709376), (16, 1374370704), (18, 1221662848), (21, 1047139584), (23, 956083968), (24, 916247136), (28, 785354688), (32, 687185352), (36, 610831424), (42, 523569792), (46, 478041984), (48, 458123568), (56, 392677344), (63, 349046528), (64, 343592676), (69, 318694656), (72, 305415712), (84, 261784896), (92, 239020992), (96, 229061784), (112, 196338672), (126, 174523264), (128, 171796338), (138, 159347328), (144, 152707856), (161, 136583424), (168, 130892448), (184, 119510496), (192, 114530892), (207, 106231552), (224, 98169336), (252, 87261632), (256, 85898169), (276, 79673664), (288, 76353928), (322, 68291712), (336, 65446224), (368, 59755248), (384, 57265446), (414, 53115776), (448, 49084668), (483, 45527808), (504, 43630816), (552, 39836832), (576, 38176964), (644, 34145856), (672, 32723112), (736, 29877624), (768, 28632723), (828, 26557888), (896, 24542334), (966, 22763904), (1008, 21815408), (1104, 19918416), (1152, 19088482), (1288, 17072928), (1344, 16361556), (1449, 15175936), (1472, 14938812), (1656, 13278944), (1792, 12271167), (1932, 11381952), (2016, 10907704), (2208, 9959208), (2304, 9544241), (2576, 8536464), (2688, 8180778), (2898, 7587968), (2944, 7469406), (3312, 6639472), (3864, 5690976), (4032, 5453852), (4416, 4979604), (5152, 4268232), (5376, 4090389), (5796, 3793984), (5888, 3734703), (6624, 3319736), (7728, 2845488), (8064, 2726926), (8832, 2489802), (10304, 2134116), (11592, 1896992), (13248, 1659868), (15456, 1422744), (16128, 1363463), (17664, 1244901), (20608, 1067058), (23184, 948496), (26496, 829934), (30912, 711372), (41216, 533529), (46368, 474248), (52992, 414967), (59281, 370944), (61824, 355686), (92736, 237124), (118562, 185472), (123648, 177843)]