21947998464

素因数分解:

$2^8\times 3^4\times 7^2\times {\mathrm{21601}}^1$

素因数の和:21643

約数の個数: 270

約数和(自身を含む): 76133375934

約数和(自身を除く): 54185377470

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 768, 784, 864, 882, 896, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1568, 1728, 1764, 1792, 2016, 2268, 2304, 2352, 2592, 2646, 2688, 3024, 3136, 3456, 3528, 3969, 4032, 4536, 4704, 5184, 5292, 5376, 6048, 6272, 6912, 7056, 7938, 8064, 9072, 9408, 10368, 10584, 12096, 12544, 14112, 15876, 16128, 18144, 18816, 20736, 21168, 21601, 24192, 28224, 31752, 36288, 37632, 42336, 43202, 48384, 56448, 63504, 64803, 72576, 84672, 86404, 112896, 127008, 129606, 145152, 151207, 169344, 172808, 194409, 254016, 259212, 302414, 338688, 345616, 388818, 453621, 508032, 518424, 583227, 604828, 691232, 777636, 907242, 1016064, 1036848, 1058449, 1166454, 1209656, 1360863, 1382464, 1555272, 1749681, 1814484, 2073696, 2116898, 2332908, 2419312, 2721726, 2764928, 3110544, 3175347, 3499362, 3628968, 4082589, 4147392, 4233796, 4665816, 4838624, 5443452, 5529856, 6221088, 6350694, 6998724, 7257936, 8165178, 8294784, 8467592, 9331632, 9526041, 9677248, 10886904, 12247767, 12442176, 12701388, 13997448, 14515872, 16330356, 16589568, 16935184, 18663264, 19052082, 19354496, 21773808, 24495534, 24884352, 25402776, 27994896, 28578123, 29031744, 32660712, 33870368, 37326528, 38104164, 38708992, 43547616, 48991068, 49768704, 50805552, 55989792, 57156246, 58063488, 65321424, 67740736, 74653056, 76208328, 85734369, 87095232, 97982136, 101611104, 111979584, 114312492, 116126976, 130642848, 135481472, 149306112, 152416656, 171468738, 174190464, 195964272, 203222208, 223959168, 228624984, 261285696, 270962944, 304833312, 342937476, 348380928, 391928544, 406444416, 447918336, 457249968, 522571392, 609666624, 685874952, 783857088, 812888832, 914499936, 1045142784, 1219333248, 1371749904, 1567714176, 1828999872, 2438666496, 2743499808, 3135428352, 3657999744, 5486999616, 7315999488, 10973999232, 21947998464]

約数ペア:

[(1, 21947998464), (2, 10973999232), (3, 7315999488), (4, 5486999616), (6, 3657999744), (7, 3135428352), (8, 2743499808), (9, 2438666496), (12, 1828999872), (14, 1567714176), (16, 1371749904), (18, 1219333248), (21, 1045142784), (24, 914499936), (27, 812888832), (28, 783857088), (32, 685874952), (36, 609666624), (42, 522571392), (48, 457249968), (49, 447918336), (54, 406444416), (56, 391928544), (63, 348380928), (64, 342937476), (72, 304833312), (81, 270962944), (84, 261285696), (96, 228624984), (98, 223959168), (108, 203222208), (112, 195964272), (126, 174190464), (128, 171468738), (144, 152416656), (147, 149306112), (162, 135481472), (168, 130642848), (189, 116126976), (192, 114312492), (196, 111979584), (216, 101611104), (224, 97982136), (252, 87095232), (256, 85734369), (288, 76208328), (294, 74653056), (324, 67740736), (336, 65321424), (378, 58063488), (384, 57156246), (392, 55989792), (432, 50805552), (441, 49768704), (448, 48991068), (504, 43547616), (567, 38708992), (576, 38104164), (588, 37326528), (648, 33870368), (672, 32660712), (756, 29031744), (768, 28578123), (784, 27994896), (864, 25402776), (882, 24884352), (896, 24495534), (1008, 21773808), (1134, 19354496), (1152, 19052082), (1176, 18663264), (1296, 16935184), (1323, 16589568), (1344, 16330356), (1512, 14515872), (1568, 13997448), (1728, 12701388), (1764, 12442176), (1792, 12247767), (2016, 10886904), (2268, 9677248), (2304, 9526041), (2352, 9331632), (2592, 8467592), (2646, 8294784), (2688, 8165178), (3024, 7257936), (3136, 6998724), (3456, 6350694), (3528, 6221088), (3969, 5529856), (4032, 5443452), (4536, 4838624), (4704, 4665816), (5184, 4233796), (5292, 4147392), (5376, 4082589), (6048, 3628968), (6272, 3499362), (6912, 3175347), (7056, 3110544), (7938, 2764928), (8064, 2721726), (9072, 2419312), (9408, 2332908), (10368, 2116898), (10584, 2073696), (12096, 1814484), (12544, 1749681), (14112, 1555272), (15876, 1382464), (16128, 1360863), (18144, 1209656), (18816, 1166454), (20736, 1058449), (21168, 1036848), (21601, 1016064), (24192, 907242), (28224, 777636), (31752, 691232), (36288, 604828), (37632, 583227), (42336, 518424), (43202, 508032), (48384, 453621), (56448, 388818), (63504, 345616), (64803, 338688), (72576, 302414), (84672, 259212), (86404, 254016), (112896, 194409), (127008, 172808), (129606, 169344), (145152, 151207)]