21418795008

素因数分解:

$2^{13}\times 3^4\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 420

約数和(自身を含む): 69651603648

約数和(自身を除く): 48232808640

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, 81, 96, 104, 108, 117, 128, 144, 156, 162, 169, 191, 192, 208, 216, 234, 256, 288, 312, 324, 338, 351, 382, 384, 416, 432, 468, 507, 512, 573, 576, 624, 648, 676, 702, 764, 768, 832, 864, 936, 1014, 1024, 1053, 1146, 1152, 1248, 1296, 1352, 1404, 1521, 1528, 1536, 1664, 1719, 1728, 1872, 2028, 2048, 2106, 2292, 2304, 2483, 2496, 2592, 2704, 2808, 3042, 3056, 3072, 3328, 3438, 3456, 3744, 4056, 4096, 4212, 4563, 4584, 4608, 4966, 4992, 5157, 5184, 5408, 5616, 6084, 6112, 6144, 6656, 6876, 6912, 7449, 7488, 8112, 8192, 8424, 9126, 9168, 9216, 9932, 9984, 10314, 10368, 10816, 11232, 12168, 12224, 12288, 13312, 13689, 13752, 13824, 14898, 14976, 15471, 16224, 16848, 18252, 18336, 18432, 19864, 19968, 20628, 20736, 21632, 22347, 22464, 24336, 24448, 24576, 26624, 27378, 27504, 27648, 29796, 29952, 30942, 32279, 32448, 33696, 36504, 36672, 36864, 39728, 39936, 41256, 41472, 43264, 44694, 44928, 48672, 48896, 53248, 54756, 55008, 55296, 59592, 59904, 61884, 64558, 64896, 67041, 67392, 73008, 73344, 73728, 79456, 79872, 82512, 82944, 86528, 89388, 89856, 96837, 97344, 97792, 106496, 109512, 110016, 110592, 119184, 119808, 123768, 129116, 129792, 134082, 134784, 146016, 146688, 158912, 159744, 165024, 165888, 173056, 178776, 179712, 193674, 194688, 195584, 201123, 219024, 220032, 221184, 238368, 239616, 247536, 258232, 259584, 268164, 269568, 290511, 292032, 293376, 317824, 319488, 330048, 331776, 346112, 357552, 359424, 387348, 389376, 391168, 402246, 438048, 440064, 476736, 479232, 495072, 516464, 519168, 536328, 539136, 581022, 584064, 586752, 635648, 660096, 663552, 692224, 715104, 718848, 774696, 778752, 782336, 804492, 871533, 876096, 880128, 953472, 958464, 990144, 1032928, 1038336, 1072656, 1078272, 1162044, 1168128, 1173504, 1271296, 1320192, 1384448, 1430208, 1437696, 1549392, 1557504, 1564672, 1608984, 1743066, 1752192, 1760256, 1906944, 1980288, 2065856, 2076672, 2145312, 2156544, 2324088, 2336256, 2347008, 2542592, 2614599, 2640384, 2860416, 2875392, 3098784, 3115008, 3217968, 3486132, 3504384, 3520512, 3813888, 3960576, 4131712, 4153344, 4290624, 4313088, 4648176, 4672512, 4694016, 5085184, 5229198, 5280768, 5720832, 6197568, 6230016, 6435936, 6972264, 7008768, 7041024, 7627776, 7921152, 8263424, 8581248, 8626176, 9296352, 9345024, 10170368, 10458396, 10561536, 11441664, 12395136, 12460032, 12871872, 13944528, 14017536, 14082048, 15255552, 15842304, 16526848, 17162496, 18592704, 18690048, 20340736, 20916792, 21123072, 22883328, 24790272, 25743744, 27889056, 28035072, 30511104, 31684608, 33053696, 34324992, 37185408, 37380096, 41833584, 42246144, 45766656, 49580544, 51487488, 55778112, 56070144, 61022208, 63369216, 66107392, 68649984, 74370816, 83667168, 91533312, 99161088, 102974976, 111556224, 112140288, 126738432, 132214784, 137299968, 148741632, 167334336, 183066624, 198322176, 205949952, 223112448, 264429568, 274599936, 297483264, 334668672, 396644352, 411899904, 446224896, 549199872, 594966528, 669337344, 793288704, 823799808, 892449792, 1189933056, 1338674688, 1647599616, 1784899584, 2379866112, 2677349376, 3569799168, 5354698752, 7139598336, 10709397504, 21418795008]

約数ペア:

[(1, 21418795008), (2, 10709397504), (3, 7139598336), (4, 5354698752), (6, 3569799168), (8, 2677349376), (9, 2379866112), (12, 1784899584), (13, 1647599616), (16, 1338674688), (18, 1189933056), (24, 892449792), (26, 823799808), (27, 793288704), (32, 669337344), (36, 594966528), (39, 549199872), (48, 446224896), (52, 411899904), (54, 396644352), (64, 334668672), (72, 297483264), (78, 274599936), (81, 264429568), (96, 223112448), (104, 205949952), (108, 198322176), (117, 183066624), (128, 167334336), (144, 148741632), (156, 137299968), (162, 132214784), (169, 126738432), (191, 112140288), (192, 111556224), (208, 102974976), (216, 99161088), (234, 91533312), (256, 83667168), (288, 74370816), (312, 68649984), (324, 66107392), (338, 63369216), (351, 61022208), (382, 56070144), (384, 55778112), (416, 51487488), (432, 49580544), (468, 45766656), (507, 42246144), (512, 41833584), (573, 37380096), (576, 37185408), (624, 34324992), (648, 33053696), (676, 31684608), (702, 30511104), (764, 28035072), (768, 27889056), (832, 25743744), (864, 24790272), (936, 22883328), (1014, 21123072), (1024, 20916792), (1053, 20340736), (1146, 18690048), (1152, 18592704), (1248, 17162496), (1296, 16526848), (1352, 15842304), (1404, 15255552), (1521, 14082048), (1528, 14017536), (1536, 13944528), (1664, 12871872), (1719, 12460032), (1728, 12395136), (1872, 11441664), (2028, 10561536), (2048, 10458396), (2106, 10170368), (2292, 9345024), (2304, 9296352), (2483, 8626176), (2496, 8581248), (2592, 8263424), (2704, 7921152), (2808, 7627776), (3042, 7041024), (3056, 7008768), (3072, 6972264), (3328, 6435936), (3438, 6230016), (3456, 6197568), (3744, 5720832), (4056, 5280768), (4096, 5229198), (4212, 5085184), (4563, 4694016), (4584, 4672512), (4608, 4648176), (4966, 4313088), (4992, 4290624), (5157, 4153344), (5184, 4131712), (5408, 3960576), (5616, 3813888), (6084, 3520512), (6112, 3504384), (6144, 3486132), (6656, 3217968), (6876, 3115008), (6912, 3098784), (7449, 2875392), (7488, 2860416), (8112, 2640384), (8192, 2614599), (8424, 2542592), (9126, 2347008), (9168, 2336256), (9216, 2324088), (9932, 2156544), (9984, 2145312), (10314, 2076672), (10368, 2065856), (10816, 1980288), (11232, 1906944), (12168, 1760256), (12224, 1752192), (12288, 1743066), (13312, 1608984), (13689, 1564672), (13752, 1557504), (13824, 1549392), (14898, 1437696), (14976, 1430208), (15471, 1384448), (16224, 1320192), (16848, 1271296), (18252, 1173504), (18336, 1168128), (18432, 1162044), (19864, 1078272), (19968, 1072656), (20628, 1038336), (20736, 1032928), (21632, 990144), (22347, 958464), (22464, 953472), (24336, 880128), (24448, 876096), (24576, 871533), (26624, 804492), (27378, 782336), (27504, 778752), (27648, 774696), (29796, 718848), (29952, 715104), (30942, 692224), (32279, 663552), (32448, 660096), (33696, 635648), (36504, 586752), (36672, 584064), (36864, 581022), (39728, 539136), (39936, 536328), (41256, 519168), (41472, 516464), (43264, 495072), (44694, 479232), (44928, 476736), (48672, 440064), (48896, 438048), (53248, 402246), (54756, 391168), (55008, 389376), (55296, 387348), (59592, 359424), (59904, 357552), (61884, 346112), (64558, 331776), (64896, 330048), (67041, 319488), (67392, 317824), (73008, 293376), (73344, 292032), (73728, 290511), (79456, 269568), (79872, 268164), (82512, 259584), (82944, 258232), (86528, 247536), (89388, 239616), (89856, 238368), (96837, 221184), (97344, 220032), (97792, 219024), (106496, 201123), (109512, 195584), (110016, 194688), (110592, 193674), (119184, 179712), (119808, 178776), (123768, 173056), (129116, 165888), (129792, 165024), (134082, 159744), (134784, 158912), (146016, 146688)]