2647173888

素因数分解:

$2^8\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15739}}^1$

素因数の和:15834

約数の個数: 108

約数和(自身を含む): 7737500680

約数和(自身を除く): 5090326792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 256, 288, 292, 384, 438, 576, 584, 657, 768, 876, 1152, 1168, 1314, 1752, 2304, 2336, 2628, 3504, 4672, 5256, 7008, 9344, 10512, 14016, 15739, 18688, 21024, 28032, 31478, 42048, 47217, 56064, 62956, 84096, 94434, 125912, 141651, 168192, 188868, 251824, 283302, 377736, 503648, 566604, 755472, 1007296, 1133208, 1148947, 1510944, 2014592, 2266416, 2297894, 3021888, 3446841, 4029184, 4532832, 4595788, 6043776, 6893682, 9065664, 9191576, 10340523, 12087552, 13787364, 18131328, 18383152, 20681046, 27574728, 36262656, 36766304, 41362092, 55149456, 73532608, 82724184, 110298912, 147065216, 165448368, 220597824, 294130432, 330896736, 441195648, 661793472, 882391296, 1323586944, 2647173888]

約数ペア:

[(1, 2647173888), (2, 1323586944), (3, 882391296), (4, 661793472), (6, 441195648), (8, 330896736), (9, 294130432), (12, 220597824), (16, 165448368), (18, 147065216), (24, 110298912), (32, 82724184), (36, 73532608), (48, 55149456), (64, 41362092), (72, 36766304), (73, 36262656), (96, 27574728), (128, 20681046), (144, 18383152), (146, 18131328), (192, 13787364), (219, 12087552), (256, 10340523), (288, 9191576), (292, 9065664), (384, 6893682), (438, 6043776), (576, 4595788), (584, 4532832), (657, 4029184), (768, 3446841), (876, 3021888), (1152, 2297894), (1168, 2266416), (1314, 2014592), (1752, 1510944), (2304, 1148947), (2336, 1133208), (2628, 1007296), (3504, 755472), (4672, 566604), (5256, 503648), (7008, 377736), (9344, 283302), (10512, 251824), (14016, 188868), (15739, 168192), (18688, 141651), (21024, 125912), (28032, 94434), (31478, 84096), (42048, 62956), (47217, 56064)]