21579232896

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1051}}^1$

素因数の和:1544

約数の個数: 256

約数和(自身を含む): 68803324800

約数和(自身を除く): 47224091904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 457, 468, 576, 624, 702, 832, 864, 914, 936, 1051, 1152, 1248, 1371, 1404, 1664, 1728, 1828, 1872, 2102, 2496, 2742, 2808, 3153, 3456, 3656, 3744, 4113, 4204, 4992, 5484, 5616, 5941, 6306, 7312, 7488, 8226, 8408, 9459, 10968, 11232, 11882, 12339, 12612, 13663, 14624, 14976, 16452, 16816, 17823, 18918, 21936, 22464, 23764, 24678, 25224, 27326, 28377, 29248, 32904, 33632, 35646, 37836, 40989, 43872, 44928, 47528, 49356, 50448, 53469, 54652, 56754, 58496, 65808, 67264, 71292, 75672, 81978, 87744, 95056, 98712, 100896, 106938, 109304, 113508, 122967, 131616, 134528, 142584, 151344, 160407, 163956, 175488, 190112, 197424, 201792, 213876, 218608, 227016, 245934, 263232, 285168, 302688, 320814, 327912, 368901, 380224, 394848, 403584, 427752, 437216, 454032, 480307, 491868, 526464, 570336, 605376, 641628, 655824, 737802, 760448, 789696, 855504, 874432, 908064, 960614, 983736, 1140672, 1210752, 1283256, 1311648, 1440921, 1475604, 1579392, 1711008, 1748864, 1816128, 1921228, 1967472, 2281344, 2566512, 2623296, 2881842, 2951208, 3422016, 3632256, 3842456, 3934944, 4322763, 5133024, 5246592, 5763684, 5902416, 6243991, 6844032, 7684912, 7869888, 8645526, 10266048, 11527368, 11804832, 12487982, 12968289, 15369824, 15739776, 17291052, 18731973, 20532096, 23054736, 23609664, 24975964, 25936578, 30739648, 34582104, 37463946, 46109472, 47219328, 49951928, 51873156, 56195919, 61479296, 69164208, 74927892, 92218944, 99903856, 103746312, 112391838, 138328416, 149855784, 168587757, 184437888, 199807712, 207492624, 224783676, 276656832, 299711568, 337175514, 399615424, 414985248, 449567352, 553313664, 599423136, 674351028, 799230848, 829970496, 899134704, 1198846272, 1348702056, 1659940992, 1798269408, 2397692544, 2697404112, 3596538816, 5394808224, 7193077632, 10789616448, 21579232896]

約数ペア:

[(1, 21579232896), (2, 10789616448), (3, 7193077632), (4, 5394808224), (6, 3596538816), (8, 2697404112), (9, 2397692544), (12, 1798269408), (13, 1659940992), (16, 1348702056), (18, 1198846272), (24, 899134704), (26, 829970496), (27, 799230848), (32, 674351028), (36, 599423136), (39, 553313664), (48, 449567352), (52, 414985248), (54, 399615424), (64, 337175514), (72, 299711568), (78, 276656832), (96, 224783676), (104, 207492624), (108, 199807712), (117, 184437888), (128, 168587757), (144, 149855784), (156, 138328416), (192, 112391838), (208, 103746312), (216, 99903856), (234, 92218944), (288, 74927892), (312, 69164208), (351, 61479296), (384, 56195919), (416, 51873156), (432, 49951928), (457, 47219328), (468, 46109472), (576, 37463946), (624, 34582104), (702, 30739648), (832, 25936578), (864, 24975964), (914, 23609664), (936, 23054736), (1051, 20532096), (1152, 18731973), (1248, 17291052), (1371, 15739776), (1404, 15369824), (1664, 12968289), (1728, 12487982), (1828, 11804832), (1872, 11527368), (2102, 10266048), (2496, 8645526), (2742, 7869888), (2808, 7684912), (3153, 6844032), (3456, 6243991), (3656, 5902416), (3744, 5763684), (4113, 5246592), (4204, 5133024), (4992, 4322763), (5484, 3934944), (5616, 3842456), (5941, 3632256), (6306, 3422016), (7312, 2951208), (7488, 2881842), (8226, 2623296), (8408, 2566512), (9459, 2281344), (10968, 1967472), (11232, 1921228), (11882, 1816128), (12339, 1748864), (12612, 1711008), (13663, 1579392), (14624, 1475604), (14976, 1440921), (16452, 1311648), (16816, 1283256), (17823, 1210752), (18918, 1140672), (21936, 983736), (22464, 960614), (23764, 908064), (24678, 874432), (25224, 855504), (27326, 789696), (28377, 760448), (29248, 737802), (32904, 655824), (33632, 641628), (35646, 605376), (37836, 570336), (40989, 526464), (43872, 491868), (44928, 480307), (47528, 454032), (49356, 437216), (50448, 427752), (53469, 403584), (54652, 394848), (56754, 380224), (58496, 368901), (65808, 327912), (67264, 320814), (71292, 302688), (75672, 285168), (81978, 263232), (87744, 245934), (95056, 227016), (98712, 218608), (100896, 213876), (106938, 201792), (109304, 197424), (113508, 190112), (122967, 175488), (131616, 163956), (134528, 160407), (142584, 151344)]