21000773376

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7333}}^1$

素因数の和:7479

約数の個数: 216

約数和(自身を含む): 66648634416

約数和(自身を除く): 45647861040

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 113, 128, 132, 144, 176, 192, 198, 226, 256, 264, 288, 339, 352, 384, 396, 452, 528, 576, 678, 704, 768, 792, 904, 1017, 1056, 1152, 1243, 1356, 1408, 1584, 1808, 2034, 2112, 2304, 2486, 2712, 2816, 3168, 3616, 3729, 4068, 4224, 4972, 5424, 6336, 7232, 7333, 7458, 8136, 8448, 9944, 10848, 11187, 12672, 14464, 14666, 14916, 16272, 19888, 21696, 21999, 22374, 25344, 28928, 29332, 29832, 32544, 39776, 43392, 43998, 44748, 58664, 59664, 65088, 65997, 79552, 80663, 86784, 87996, 89496, 117328, 119328, 130176, 131994, 159104, 161326, 175992, 178992, 234656, 238656, 241989, 260352, 263988, 318208, 322652, 351984, 357984, 469312, 477312, 483978, 527976, 645304, 703968, 715968, 725967, 828629, 938624, 954624, 967956, 1055952, 1290608, 1407936, 1431936, 1451934, 1657258, 1877248, 1935912, 2111904, 2485887, 2581216, 2815872, 2863872, 2903868, 3314516, 3871824, 4223808, 4971774, 5162432, 5631744, 5807736, 6629032, 7457661, 7743648, 8447616, 9114919, 9943548, 10324864, 11615472, 13258064, 14915322, 15487296, 16895232, 18229838, 19887096, 20649728, 23230944, 26516128, 27344757, 29830644, 30974592, 36459676, 39774192, 46461888, 53032256, 54689514, 59661288, 61949184, 72919352, 79548384, 82034271, 92923776, 106064512, 109379028, 119322576, 145838704, 159096768, 164068542, 185847552, 212129024, 218758056, 238645152, 291677408, 318193536, 328137084, 437516112, 477290304, 583354816, 636387072, 656274168, 875032224, 954580608, 1166709632, 1312548336, 1750064448, 1909161216, 2333419264, 2625096672, 3500128896, 5250193344, 7000257792, 10500386688, 21000773376]

約数ペア:

[(1, 21000773376), (2, 10500386688), (3, 7000257792), (4, 5250193344), (6, 3500128896), (8, 2625096672), (9, 2333419264), (11, 1909161216), (12, 1750064448), (16, 1312548336), (18, 1166709632), (22, 954580608), (24, 875032224), (32, 656274168), (33, 636387072), (36, 583354816), (44, 477290304), (48, 437516112), (64, 328137084), (66, 318193536), (72, 291677408), (88, 238645152), (96, 218758056), (99, 212129024), (113, 185847552), (128, 164068542), (132, 159096768), (144, 145838704), (176, 119322576), (192, 109379028), (198, 106064512), (226, 92923776), (256, 82034271), (264, 79548384), (288, 72919352), (339, 61949184), (352, 59661288), (384, 54689514), (396, 53032256), (452, 46461888), (528, 39774192), (576, 36459676), (678, 30974592), (704, 29830644), (768, 27344757), (792, 26516128), (904, 23230944), (1017, 20649728), (1056, 19887096), (1152, 18229838), (1243, 16895232), (1356, 15487296), (1408, 14915322), (1584, 13258064), (1808, 11615472), (2034, 10324864), (2112, 9943548), (2304, 9114919), (2486, 8447616), (2712, 7743648), (2816, 7457661), (3168, 6629032), (3616, 5807736), (3729, 5631744), (4068, 5162432), (4224, 4971774), (4972, 4223808), (5424, 3871824), (6336, 3314516), (7232, 2903868), (7333, 2863872), (7458, 2815872), (8136, 2581216), (8448, 2485887), (9944, 2111904), (10848, 1935912), (11187, 1877248), (12672, 1657258), (14464, 1451934), (14666, 1431936), (14916, 1407936), (16272, 1290608), (19888, 1055952), (21696, 967956), (21999, 954624), (22374, 938624), (25344, 828629), (28928, 725967), (29332, 715968), (29832, 703968), (32544, 645304), (39776, 527976), (43392, 483978), (43998, 477312), (44748, 469312), (58664, 357984), (59664, 351984), (65088, 322652), (65997, 318208), (79552, 263988), (80663, 260352), (86784, 241989), (87996, 238656), (89496, 234656), (117328, 178992), (119328, 175992), (130176, 161326), (131994, 159104)]