2099842048

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:629

約数の個数: 88

約数和(自身を含む): 4346321408

約数和(自身を除く): 2246479360

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 103, 128, 172, 206, 256, 344, 412, 463, 512, 688, 824, 926, 1024, 1376, 1648, 1852, 2752, 3296, 3704, 4429, 5504, 6592, 7408, 8858, 11008, 13184, 14816, 17716, 19909, 22016, 26368, 29632, 35432, 39818, 44032, 47689, 52736, 59264, 70864, 79636, 95378, 105472, 118528, 141728, 159272, 190756, 237056, 283456, 318544, 381512, 474112, 566912, 637088, 763024, 1133824, 1274176, 1526048, 2050627, 2267648, 2548352, 3052096, 4101254, 4535296, 5096704, 6104192, 8202508, 10193408, 12208384, 16405016, 20386816, 24416768, 32810032, 48833536, 65620064, 131240128, 262480256, 524960512, 1049921024, 2099842048]

約数ペア:

[(1, 2099842048), (2, 1049921024), (4, 524960512), (8, 262480256), (16, 131240128), (32, 65620064), (43, 48833536), (64, 32810032), (86, 24416768), (103, 20386816), (128, 16405016), (172, 12208384), (206, 10193408), (256, 8202508), (344, 6104192), (412, 5096704), (463, 4535296), (512, 4101254), (688, 3052096), (824, 2548352), (926, 2267648), (1024, 2050627), (1376, 1526048), (1648, 1274176), (1852, 1133824), (2752, 763024), (3296, 637088), (3704, 566912), (4429, 474112), (5504, 381512), (6592, 318544), (7408, 283456), (8858, 237056), (11008, 190756), (13184, 159272), (14816, 141728), (17716, 118528), (19909, 105472), (22016, 95378), (26368, 79636), (29632, 70864), (35432, 59264), (39818, 52736), (44032, 47689)]