21560564736

素因数分解:

$2^{10}\times 3^2\times {\mathrm{257}}^1\times {\mathrm{9103}}^1$

素因数の和:9386

約数の個数: 132

約数和(自身を含む): 62504768352

約数和(自身を除く): 40944203616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 257, 288, 384, 512, 514, 576, 768, 771, 1024, 1028, 1152, 1536, 1542, 2056, 2304, 2313, 3072, 3084, 4112, 4608, 4626, 6168, 8224, 9103, 9216, 9252, 12336, 16448, 18206, 18504, 24672, 27309, 32896, 36412, 37008, 49344, 54618, 65792, 72824, 74016, 81927, 98688, 109236, 131584, 145648, 148032, 163854, 197376, 218472, 263168, 291296, 296064, 327708, 394752, 436944, 582592, 592128, 655416, 789504, 873888, 1165184, 1184256, 1310832, 1747776, 2330368, 2339471, 2368512, 2621664, 3495552, 4660736, 4678942, 5243328, 6991104, 7018413, 9321472, 9357884, 10486656, 13982208, 14036826, 18715768, 20973312, 21055239, 27964416, 28073652, 37431536, 41946624, 42110478, 56147304, 74863072, 83893248, 84220956, 112294608, 149726144, 168441912, 224589216, 299452288, 336883824, 449178432, 598904576, 673767648, 898356864, 1197809152, 1347535296, 1796713728, 2395618304, 2695070592, 3593427456, 5390141184, 7186854912, 10780282368, 21560564736]

約数ペア:

[(1, 21560564736), (2, 10780282368), (3, 7186854912), (4, 5390141184), (6, 3593427456), (8, 2695070592), (9, 2395618304), (12, 1796713728), (16, 1347535296), (18, 1197809152), (24, 898356864), (32, 673767648), (36, 598904576), (48, 449178432), (64, 336883824), (72, 299452288), (96, 224589216), (128, 168441912), (144, 149726144), (192, 112294608), (256, 84220956), (257, 83893248), (288, 74863072), (384, 56147304), (512, 42110478), (514, 41946624), (576, 37431536), (768, 28073652), (771, 27964416), (1024, 21055239), (1028, 20973312), (1152, 18715768), (1536, 14036826), (1542, 13982208), (2056, 10486656), (2304, 9357884), (2313, 9321472), (3072, 7018413), (3084, 6991104), (4112, 5243328), (4608, 4678942), (4626, 4660736), (6168, 3495552), (8224, 2621664), (9103, 2368512), (9216, 2339471), (9252, 2330368), (12336, 1747776), (16448, 1310832), (18206, 1184256), (18504, 1165184), (24672, 873888), (27309, 789504), (32896, 655416), (36412, 592128), (37008, 582592), (49344, 436944), (54618, 394752), (65792, 327708), (72824, 296064), (74016, 291296), (81927, 263168), (98688, 218472), (109236, 197376), (131584, 163854), (145648, 148032)]