31358976

素因数分解:

$2^{15}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 128

約数和(自身を含む): 94370400

約数和(自身を除く): 63011424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 64, 66, 87, 88, 96, 116, 128, 132, 174, 176, 192, 232, 256, 264, 319, 348, 352, 384, 464, 512, 528, 638, 696, 704, 768, 928, 957, 1024, 1056, 1276, 1392, 1408, 1536, 1856, 1914, 2048, 2112, 2552, 2784, 2816, 3072, 3712, 3828, 4096, 4224, 5104, 5568, 5632, 6144, 7424, 7656, 8192, 8448, 10208, 11136, 11264, 12288, 14848, 15312, 16384, 16896, 20416, 22272, 22528, 24576, 29696, 30624, 32768, 33792, 40832, 44544, 45056, 49152, 59392, 61248, 67584, 81664, 89088, 90112, 98304, 118784, 122496, 135168, 163328, 178176, 180224, 237568, 244992, 270336, 326656, 356352, 360448, 475136, 489984, 540672, 653312, 712704, 950272, 979968, 1081344, 1306624, 1425408, 1959936, 2613248, 2850816, 3919872, 5226496, 7839744, 10452992, 15679488, 31358976]

約数ペア:

[(1, 31358976), (2, 15679488), (3, 10452992), (4, 7839744), (6, 5226496), (8, 3919872), (11, 2850816), (12, 2613248), (16, 1959936), (22, 1425408), (24, 1306624), (29, 1081344), (32, 979968), (33, 950272), (44, 712704), (48, 653312), (58, 540672), (64, 489984), (66, 475136), (87, 360448), (88, 356352), (96, 326656), (116, 270336), (128, 244992), (132, 237568), (174, 180224), (176, 178176), (192, 163328), (232, 135168), (256, 122496), (264, 118784), (319, 98304), (348, 90112), (352, 89088), (384, 81664), (464, 67584), (512, 61248), (528, 59392), (638, 49152), (696, 45056), (704, 44544), (768, 40832), (928, 33792), (957, 32768), (1024, 30624), (1056, 29696), (1276, 24576), (1392, 22528), (1408, 22272), (1536, 20416), (1856, 16896), (1914, 16384), (2048, 15312), (2112, 14848), (2552, 12288), (2784, 11264), (2816, 11136), (3072, 10208), (3712, 8448), (3828, 8192), (4096, 7656), (4224, 7424), (5104, 6144), (5568, 5632)]