21286589184

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5569}}^1$

素因数の和:5680

約数の個数: 288

約数和(自身を含む): 72864512000

約数和(自身を除く): 51577922816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 79, 84, 96, 108, 112, 126, 128, 144, 158, 168, 189, 192, 216, 224, 237, 252, 256, 288, 316, 336, 378, 384, 432, 448, 474, 504, 553, 576, 632, 672, 711, 756, 768, 864, 896, 948, 1008, 1106, 1152, 1264, 1344, 1422, 1512, 1659, 1728, 1792, 1896, 2016, 2133, 2212, 2304, 2528, 2688, 2844, 3024, 3318, 3456, 3792, 4032, 4266, 4424, 4977, 5056, 5376, 5569, 5688, 6048, 6636, 6912, 7584, 8064, 8532, 8848, 9954, 10112, 11138, 11376, 12096, 13272, 14931, 15168, 16128, 16707, 17064, 17696, 19908, 20224, 22276, 22752, 24192, 26544, 29862, 30336, 33414, 34128, 35392, 38983, 39816, 44552, 45504, 48384, 50121, 53088, 59724, 60672, 66828, 68256, 70784, 77966, 79632, 89104, 91008, 100242, 106176, 116949, 119448, 133656, 136512, 141568, 150363, 155932, 159264, 178208, 182016, 200484, 212352, 233898, 238896, 267312, 273024, 300726, 311864, 318528, 350847, 356416, 400968, 424704, 439951, 467796, 477792, 534624, 546048, 601452, 623728, 637056, 701694, 712832, 801936, 879902, 935592, 955584, 1052541, 1069248, 1202904, 1247456, 1274112, 1319853, 1403388, 1425664, 1603872, 1759804, 1871184, 1911168, 2105082, 2138496, 2405808, 2494912, 2639706, 2806776, 3079657, 3207744, 3519608, 3742368, 3822336, 3959559, 4210164, 4276992, 4811616, 4989824, 5279412, 5613552, 6159314, 6415488, 7039216, 7484736, 7919118, 8420328, 9238971, 9623232, 9979648, 10558824, 11227104, 11878677, 12318628, 12830976, 14078432, 14969472, 15838236, 16840656, 18477942, 19246464, 21117648, 22454208, 23757354, 24637256, 27716913, 28156864, 29938944, 31676472, 33681312, 36955884, 38492928, 42235296, 44908416, 47514708, 49274512, 55433826, 56313728, 63352944, 67362624, 73911768, 83150739, 84470592, 89816832, 95029416, 98549024, 110867652, 112627456, 126705888, 134725248, 147823536, 166301478, 168941184, 190058832, 197098048, 221735304, 253411776, 269450496, 295647072, 332602956, 337882368, 380117664, 394196096, 443470608, 506823552, 591294144, 665205912, 760235328, 788392192, 886941216, 1013647104, 1182588288, 1330411824, 1520470656, 1773882432, 2365176576, 2660823648, 3040941312, 3547764864, 5321647296, 7095529728, 10643294592, 21286589184]

約数ペア:

[(1, 21286589184), (2, 10643294592), (3, 7095529728), (4, 5321647296), (6, 3547764864), (7, 3040941312), (8, 2660823648), (9, 2365176576), (12, 1773882432), (14, 1520470656), (16, 1330411824), (18, 1182588288), (21, 1013647104), (24, 886941216), (27, 788392192), (28, 760235328), (32, 665205912), (36, 591294144), (42, 506823552), (48, 443470608), (54, 394196096), (56, 380117664), (63, 337882368), (64, 332602956), (72, 295647072), (79, 269450496), (84, 253411776), (96, 221735304), (108, 197098048), (112, 190058832), (126, 168941184), (128, 166301478), (144, 147823536), (158, 134725248), (168, 126705888), (189, 112627456), (192, 110867652), (216, 98549024), (224, 95029416), (237, 89816832), (252, 84470592), (256, 83150739), (288, 73911768), (316, 67362624), (336, 63352944), (378, 56313728), (384, 55433826), (432, 49274512), (448, 47514708), (474, 44908416), (504, 42235296), (553, 38492928), (576, 36955884), (632, 33681312), (672, 31676472), (711, 29938944), (756, 28156864), (768, 27716913), (864, 24637256), (896, 23757354), (948, 22454208), (1008, 21117648), (1106, 19246464), (1152, 18477942), (1264, 16840656), (1344, 15838236), (1422, 14969472), (1512, 14078432), (1659, 12830976), (1728, 12318628), (1792, 11878677), (1896, 11227104), (2016, 10558824), (2133, 9979648), (2212, 9623232), (2304, 9238971), (2528, 8420328), (2688, 7919118), (2844, 7484736), (3024, 7039216), (3318, 6415488), (3456, 6159314), (3792, 5613552), (4032, 5279412), (4266, 4989824), (4424, 4811616), (4977, 4276992), (5056, 4210164), (5376, 3959559), (5569, 3822336), (5688, 3742368), (6048, 3519608), (6636, 3207744), (6912, 3079657), (7584, 2806776), (8064, 2639706), (8532, 2494912), (8848, 2405808), (9954, 2138496), (10112, 2105082), (11138, 1911168), (11376, 1871184), (12096, 1759804), (13272, 1603872), (14931, 1425664), (15168, 1403388), (16128, 1319853), (16707, 1274112), (17064, 1247456), (17696, 1202904), (19908, 1069248), (20224, 1052541), (22276, 955584), (22752, 935592), (24192, 879902), (26544, 801936), (29862, 712832), (30336, 701694), (33414, 637056), (34128, 623728), (35392, 601452), (38983, 546048), (39816, 534624), (44552, 477792), (45504, 467796), (48384, 439951), (50121, 424704), (53088, 400968), (59724, 356416), (60672, 350847), (66828, 318528), (68256, 311864), (70784, 300726), (77966, 273024), (79632, 267312), (89104, 238896), (91008, 233898), (100242, 212352), (106176, 200484), (116949, 182016), (119448, 178208), (133656, 159264), (136512, 155932), (141568, 150363)]