21647102208

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{5849}}^1$

素因数の和:6008

約数の個数: 144

約数和(自身を含む): 59308704000

約数和(自身を除く): 37661601792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 79, 96, 122, 128, 158, 183, 192, 237, 244, 256, 316, 366, 384, 474, 488, 632, 732, 768, 948, 976, 1264, 1464, 1896, 1952, 2528, 2928, 3792, 3904, 4819, 5056, 5849, 5856, 7584, 7808, 9638, 10112, 11698, 11712, 14457, 15168, 15616, 17547, 19276, 20224, 23396, 23424, 28914, 30336, 35094, 38552, 46792, 46848, 57828, 60672, 70188, 77104, 93584, 115656, 140376, 154208, 187168, 231312, 280752, 308416, 356789, 374336, 462071, 462624, 561504, 616832, 713578, 748672, 924142, 925248, 1070367, 1123008, 1233664, 1386213, 1427156, 1497344, 1848284, 1850496, 2140734, 2246016, 2772426, 2854312, 3696568, 3700992, 4281468, 4492032, 5544852, 5708624, 7393136, 8562936, 11089704, 11417248, 14786272, 17125872, 22179408, 22834496, 28186331, 29572544, 34251744, 44358816, 45668992, 56372662, 59145088, 68503488, 84558993, 88717632, 91337984, 112745324, 118290176, 137006976, 169117986, 177435264, 225490648, 274013952, 338235972, 354870528, 450981296, 676471944, 901962592, 1352943888, 1803925184, 2705887776, 3607850368, 5411775552, 7215700736, 10823551104, 21647102208]

約数ペア:

[(1, 21647102208), (2, 10823551104), (3, 7215700736), (4, 5411775552), (6, 3607850368), (8, 2705887776), (12, 1803925184), (16, 1352943888), (24, 901962592), (32, 676471944), (48, 450981296), (61, 354870528), (64, 338235972), (79, 274013952), (96, 225490648), (122, 177435264), (128, 169117986), (158, 137006976), (183, 118290176), (192, 112745324), (237, 91337984), (244, 88717632), (256, 84558993), (316, 68503488), (366, 59145088), (384, 56372662), (474, 45668992), (488, 44358816), (632, 34251744), (732, 29572544), (768, 28186331), (948, 22834496), (976, 22179408), (1264, 17125872), (1464, 14786272), (1896, 11417248), (1952, 11089704), (2528, 8562936), (2928, 7393136), (3792, 5708624), (3904, 5544852), (4819, 4492032), (5056, 4281468), (5849, 3700992), (5856, 3696568), (7584, 2854312), (7808, 2772426), (9638, 2246016), (10112, 2140734), (11698, 1850496), (11712, 1848284), (14457, 1497344), (15168, 1427156), (15616, 1386213), (17547, 1233664), (19276, 1123008), (20224, 1070367), (23396, 925248), (23424, 924142), (28914, 748672), (30336, 713578), (35094, 616832), (38552, 561504), (46792, 462624), (46848, 462071), (57828, 374336), (60672, 356789), (70188, 308416), (77104, 280752), (93584, 231312), (115656, 187168), (140376, 154208)]