2166278464

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1$

素因数の和:1816

約数の個数: 112

約数和(自身を含む): 5207528320

約数和(自身を除く): 3041249856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 157, 224, 266, 304, 314, 448, 532, 608, 628, 1064, 1099, 1216, 1256, 1621, 2128, 2198, 2512, 2983, 3242, 4256, 4396, 5024, 5966, 6484, 8512, 8792, 10048, 11347, 11932, 12968, 17584, 20881, 22694, 23864, 25936, 30799, 35168, 41762, 45388, 47728, 51872, 61598, 70336, 83524, 90776, 95456, 103744, 123196, 167048, 181552, 190912, 215593, 246392, 254497, 334096, 363104, 431186, 492784, 508994, 668192, 726208, 862372, 985568, 1017988, 1336384, 1724744, 1781479, 1971136, 2035976, 3449488, 3562958, 4071952, 4835443, 6898976, 7125916, 8143904, 9670886, 13797952, 14251832, 16287808, 19341772, 28503664, 33848101, 38683544, 57007328, 67696202, 77367088, 114014656, 135392404, 154734176, 270784808, 309468352, 541569616, 1083139232, 2166278464]

約数ペア:

[(1, 2166278464), (2, 1083139232), (4, 541569616), (7, 309468352), (8, 270784808), (14, 154734176), (16, 135392404), (19, 114014656), (28, 77367088), (32, 67696202), (38, 57007328), (56, 38683544), (64, 33848101), (76, 28503664), (112, 19341772), (133, 16287808), (152, 14251832), (157, 13797952), (224, 9670886), (266, 8143904), (304, 7125916), (314, 6898976), (448, 4835443), (532, 4071952), (608, 3562958), (628, 3449488), (1064, 2035976), (1099, 1971136), (1216, 1781479), (1256, 1724744), (1621, 1336384), (2128, 1017988), (2198, 985568), (2512, 862372), (2983, 726208), (3242, 668192), (4256, 508994), (4396, 492784), (5024, 431186), (5966, 363104), (6484, 334096), (8512, 254497), (8792, 246392), (10048, 215593), (11347, 190912), (11932, 181552), (12968, 167048), (17584, 123196), (20881, 103744), (22694, 95456), (23864, 90776), (25936, 83524), (30799, 70336), (35168, 61598), (41762, 51872), (45388, 47728)]