21303538704

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{353}}^1\times {\mathrm{2851}}^1$

素因数の和:3235

約数の個数: 240

約数和(自身を含む): 71359093440

約数和(自身を除く): 50055554736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 353, 378, 392, 432, 441, 504, 588, 706, 756, 784, 882, 1008, 1059, 1176, 1323, 1412, 1512, 1764, 2118, 2352, 2471, 2646, 2824, 2851, 3024, 3177, 3528, 4236, 4942, 5292, 5648, 5702, 6354, 7056, 7413, 8472, 8553, 9531, 9884, 10584, 11404, 12708, 14826, 16944, 17106, 17297, 19062, 19768, 19957, 21168, 22239, 22808, 25416, 25659, 29652, 34212, 34594, 38124, 39536, 39914, 44478, 45616, 50832, 51318, 51891, 59304, 59871, 66717, 68424, 69188, 76248, 76977, 79828, 88956, 102636, 103782, 118608, 119742, 133434, 136848, 138376, 139699, 152496, 153954, 155673, 159656, 177912, 179613, 205272, 207564, 239484, 266868, 276752, 279398, 307908, 311346, 319312, 355824, 359226, 410544, 415128, 419097, 467019, 478968, 533736, 538839, 558796, 615816, 622692, 718452, 830256, 838194, 934038, 957936, 1006403, 1067472, 1077678, 1117592, 1231632, 1245384, 1257291, 1436904, 1676388, 1868076, 2012806, 2155356, 2235184, 2490768, 2514582, 2873808, 3019209, 3352776, 3736152, 3771873, 4025612, 4310712, 5029164, 6038418, 6705552, 7044821, 7472304, 7543746, 8051224, 8621424, 9057627, 10058328, 12076836, 14089642, 15087492, 16102448, 18115254, 20116656, 21134463, 24153672, 27172881, 28179284, 30174984, 36230508, 42268926, 48307344, 49313747, 54345762, 56358568, 60349968, 63403389, 72461016, 84537852, 98627494, 108691524, 112717136, 126806778, 144922032, 147941241, 169075704, 190210167, 197254988, 217383048, 253613556, 295882482, 338151408, 380420334, 394509976, 434766096, 443823723, 507227112, 591764964, 760840668, 789019952, 887647446, 1014454224, 1183529928, 1331471169, 1521681336, 1775294892, 2367059856, 2662942338, 3043362672, 3550589784, 5325884676, 7101179568, 10651769352, 21303538704]

約数ペア:

[(1, 21303538704), (2, 10651769352), (3, 7101179568), (4, 5325884676), (6, 3550589784), (7, 3043362672), (8, 2662942338), (9, 2367059856), (12, 1775294892), (14, 1521681336), (16, 1331471169), (18, 1183529928), (21, 1014454224), (24, 887647446), (27, 789019952), (28, 760840668), (36, 591764964), (42, 507227112), (48, 443823723), (49, 434766096), (54, 394509976), (56, 380420334), (63, 338151408), (72, 295882482), (84, 253613556), (98, 217383048), (108, 197254988), (112, 190210167), (126, 169075704), (144, 147941241), (147, 144922032), (168, 126806778), (189, 112717136), (196, 108691524), (216, 98627494), (252, 84537852), (294, 72461016), (336, 63403389), (353, 60349968), (378, 56358568), (392, 54345762), (432, 49313747), (441, 48307344), (504, 42268926), (588, 36230508), (706, 30174984), (756, 28179284), (784, 27172881), (882, 24153672), (1008, 21134463), (1059, 20116656), (1176, 18115254), (1323, 16102448), (1412, 15087492), (1512, 14089642), (1764, 12076836), (2118, 10058328), (2352, 9057627), (2471, 8621424), (2646, 8051224), (2824, 7543746), (2851, 7472304), (3024, 7044821), (3177, 6705552), (3528, 6038418), (4236, 5029164), (4942, 4310712), (5292, 4025612), (5648, 3771873), (5702, 3736152), (6354, 3352776), (7056, 3019209), (7413, 2873808), (8472, 2514582), (8553, 2490768), (9531, 2235184), (9884, 2155356), (10584, 2012806), (11404, 1868076), (12708, 1676388), (14826, 1436904), (16944, 1257291), (17106, 1245384), (17297, 1231632), (19062, 1117592), (19768, 1077678), (19957, 1067472), (21168, 1006403), (22239, 957936), (22808, 934038), (25416, 838194), (25659, 830256), (29652, 718452), (34212, 622692), (34594, 615816), (38124, 558796), (39536, 538839), (39914, 533736), (44478, 478968), (45616, 467019), (50832, 419097), (51318, 415128), (51891, 410544), (59304, 359226), (59871, 355824), (66717, 319312), (68424, 311346), (69188, 307908), (76248, 279398), (76977, 276752), (79828, 266868), (88956, 239484), (102636, 207564), (103782, 205272), (118608, 179613), (119742, 177912), (133434, 159656), (136848, 155673), (138376, 153954), (139699, 152496)]