21568845312

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{668677}}^1$

素因数の和:668708

約数の個数: 120

約数和(自身を含む): 71141989776

約数和(自身を除く): 49573144464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 668677, 1337354, 2006031, 2674708, 4012062, 4680739, 5349416, 6018093, 8024124, 9361478, 10698832, 12036186, 14042217, 16048248, 18722956, 21397664, 24072372, 28084434, 32096496, 37445912, 42126651, 42795328, 48144744, 56168868, 64192992, 74891824, 84253302, 85590656, 96289488, 112337736, 128385984, 149783648, 168506604, 171181312, 192578976, 224675472, 256771968, 299567296, 337013208, 342362624, 385157952, 449350944, 513543936, 599134592, 674026416, 770315904, 898701888, 1027087872, 1198269184, 1348052832, 1540631808, 1797403776, 2396538368, 2696105664, 3081263616, 3594807552, 5392211328, 7189615104, 10784422656, 21568845312]

約数ペア:

[(1, 21568845312), (2, 10784422656), (3, 7189615104), (4, 5392211328), (6, 3594807552), (7, 3081263616), (8, 2696105664), (9, 2396538368), (12, 1797403776), (14, 1540631808), (16, 1348052832), (18, 1198269184), (21, 1027087872), (24, 898701888), (28, 770315904), (32, 674026416), (36, 599134592), (42, 513543936), (48, 449350944), (56, 385157952), (63, 342362624), (64, 337013208), (72, 299567296), (84, 256771968), (96, 224675472), (112, 192578976), (126, 171181312), (128, 168506604), (144, 149783648), (168, 128385984), (192, 112337736), (224, 96289488), (252, 85590656), (256, 84253302), (288, 74891824), (336, 64192992), (384, 56168868), (448, 48144744), (504, 42795328), (512, 42126651), (576, 37445912), (672, 32096496), (768, 28084434), (896, 24072372), (1008, 21397664), (1152, 18722956), (1344, 16048248), (1536, 14042217), (1792, 12036186), (2016, 10698832), (2304, 9361478), (2688, 8024124), (3584, 6018093), (4032, 5349416), (4608, 4680739), (5376, 4012062), (8064, 2674708), (10752, 2006031), (16128, 1337354), (32256, 668677)]