21297735648

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5171}}^1$

素因数の和:5427

約数の個数: 240

約数和(自身を含む): 71913308544

約数和(自身を除く): 50615572896

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, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 227, 252, 288, 324, 336, 378, 432, 454, 504, 567, 648, 672, 681, 756, 864, 908, 1008, 1134, 1296, 1362, 1512, 1589, 1816, 2016, 2043, 2268, 2592, 2724, 3024, 3178, 3632, 4086, 4536, 4767, 5171, 5448, 6048, 6129, 6356, 7264, 8172, 9072, 9534, 10342, 10896, 12258, 12712, 14301, 15513, 16344, 18144, 18387, 19068, 20684, 21792, 24516, 25424, 28602, 31026, 32688, 36197, 36774, 38136, 41368, 42903, 46539, 49032, 50848, 57204, 62052, 65376, 72394, 73548, 76272, 82736, 85806, 93078, 98064, 108591, 114408, 124104, 128709, 139617, 144788, 147096, 152544, 165472, 171612, 186156, 196128, 217182, 228816, 248208, 257418, 279234, 289576, 294192, 325773, 343224, 372312, 418851, 434364, 457632, 496416, 514836, 558468, 579152, 588384, 651546, 686448, 744624, 837702, 868728, 977319, 1029672, 1116936, 1158304, 1173817, 1303092, 1372896, 1489248, 1675404, 1737456, 1954638, 2059344, 2233872, 2347634, 2606184, 2931957, 3350808, 3474912, 3521451, 3909276, 4118688, 4467744, 4695268, 5212368, 5863914, 6701616, 7042902, 7818552, 8216719, 9390536, 10424736, 10564353, 11727828, 13403232, 14085804, 15637104, 16433438, 18781072, 21128706, 23455656, 24650157, 28171608, 31274208, 31693059, 32866876, 37562144, 42257412, 46911312, 49300314, 56343216, 63386118, 65733752, 73950471, 84514824, 93822624, 95079177, 98600628, 112686432, 126772236, 131467504, 147900942, 169029648, 190158354, 197201256, 221851413, 253544472, 262935008, 295801884, 338059296, 380316708, 394402512, 443702826, 507088944, 591603768, 665554239, 760633416, 788805024, 887405652, 1014177888, 1183207536, 1331108478, 1521266832, 1774811304, 2366415072, 2662216956, 3042533664, 3549622608, 5324433912, 7099245216, 10648867824, 21297735648]

約数ペア:

[(1, 21297735648), (2, 10648867824), (3, 7099245216), (4, 5324433912), (6, 3549622608), (7, 3042533664), (8, 2662216956), (9, 2366415072), (12, 1774811304), (14, 1521266832), (16, 1331108478), (18, 1183207536), (21, 1014177888), (24, 887405652), (27, 788805024), (28, 760633416), (32, 665554239), (36, 591603768), (42, 507088944), (48, 443702826), (54, 394402512), (56, 380316708), (63, 338059296), (72, 295801884), (81, 262935008), (84, 253544472), (96, 221851413), (108, 197201256), (112, 190158354), (126, 169029648), (144, 147900942), (162, 131467504), (168, 126772236), (189, 112686432), (216, 98600628), (224, 95079177), (227, 93822624), (252, 84514824), (288, 73950471), (324, 65733752), (336, 63386118), (378, 56343216), (432, 49300314), (454, 46911312), (504, 42257412), (567, 37562144), (648, 32866876), (672, 31693059), (681, 31274208), (756, 28171608), (864, 24650157), (908, 23455656), (1008, 21128706), (1134, 18781072), (1296, 16433438), (1362, 15637104), (1512, 14085804), (1589, 13403232), (1816, 11727828), (2016, 10564353), (2043, 10424736), (2268, 9390536), (2592, 8216719), (2724, 7818552), (3024, 7042902), (3178, 6701616), (3632, 5863914), (4086, 5212368), (4536, 4695268), (4767, 4467744), (5171, 4118688), (5448, 3909276), (6048, 3521451), (6129, 3474912), (6356, 3350808), (7264, 2931957), (8172, 2606184), (9072, 2347634), (9534, 2233872), (10342, 2059344), (10896, 1954638), (12258, 1737456), (12712, 1675404), (14301, 1489248), (15513, 1372896), (16344, 1303092), (18144, 1173817), (18387, 1158304), (19068, 1116936), (20684, 1029672), (21792, 977319), (24516, 868728), (25424, 837702), (28602, 744624), (31026, 686448), (32688, 651546), (36197, 588384), (36774, 579152), (38136, 558468), (41368, 514836), (42903, 496416), (46539, 457632), (49032, 434364), (50848, 418851), (57204, 372312), (62052, 343224), (65376, 325773), (72394, 294192), (73548, 289576), (76272, 279234), (82736, 257418), (85806, 248208), (93078, 228816), (98064, 217182), (108591, 196128), (114408, 186156), (124104, 171612), (128709, 165472), (139617, 152544), (144788, 147096)]