31671844864

素因数分解:

$2^{17}\times {\mathrm{11}}^2\times {\mathrm{1997}}^1$

素因数の和:2053

約数の個数: 108

約数和(自身を含む): 69660307962

約数和(自身を除く): 37988463098

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1024, 1408, 1936, 1997, 2048, 2816, 3872, 3994, 4096, 5632, 7744, 7988, 8192, 11264, 15488, 15976, 16384, 21967, 22528, 30976, 31952, 32768, 43934, 45056, 61952, 63904, 65536, 87868, 90112, 123904, 127808, 131072, 175736, 180224, 241637, 247808, 255616, 351472, 360448, 483274, 495616, 511232, 702944, 720896, 966548, 991232, 1022464, 1405888, 1441792, 1933096, 1982464, 2044928, 2811776, 3866192, 3964928, 4089856, 5623552, 7732384, 7929856, 8179712, 11247104, 15464768, 15859712, 16359424, 22494208, 30929536, 32718848, 44988416, 61859072, 65437696, 89976832, 123718144, 130875392, 179953664, 247436288, 261750784, 359907328, 494872576, 719814656, 989745152, 1439629312, 1979490304, 2879258624, 3958980608, 7917961216, 15835922432, 31671844864]

約数ペア:

[(1, 31671844864), (2, 15835922432), (4, 7917961216), (8, 3958980608), (11, 2879258624), (16, 1979490304), (22, 1439629312), (32, 989745152), (44, 719814656), (64, 494872576), (88, 359907328), (121, 261750784), (128, 247436288), (176, 179953664), (242, 130875392), (256, 123718144), (352, 89976832), (484, 65437696), (512, 61859072), (704, 44988416), (968, 32718848), (1024, 30929536), (1408, 22494208), (1936, 16359424), (1997, 15859712), (2048, 15464768), (2816, 11247104), (3872, 8179712), (3994, 7929856), (4096, 7732384), (5632, 5623552), (7744, 4089856), (7988, 3964928), (8192, 3866192), (11264, 2811776), (15488, 2044928), (15976, 1982464), (16384, 1933096), (21967, 1441792), (22528, 1405888), (30976, 1022464), (31952, 991232), (32768, 966548), (43934, 720896), (45056, 702944), (61952, 511232), (63904, 495616), (65536, 483274), (87868, 360448), (90112, 351472), (123904, 255616), (127808, 247808), (131072, 241637), (175736, 180224)]