2106358768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:902

約数の個数: 80

約数和(自身を含む): 4378576896

約数和(自身を除く): 2272218128

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 193, 368, 376, 386, 631, 752, 772, 1081, 1262, 1544, 2162, 2524, 3088, 4324, 4439, 5048, 8648, 8878, 9071, 10096, 14513, 17296, 17756, 18142, 29026, 29657, 35512, 36284, 58052, 59314, 71024, 72568, 116104, 118628, 121783, 145136, 208633, 232208, 237256, 243566, 417266, 474512, 487132, 682111, 834532, 974264, 1364222, 1669064, 1948528, 2728444, 2801009, 3338128, 5456888, 5602018, 5723801, 10913776, 11204036, 11447602, 22408072, 22895204, 44816144, 45790408, 91580816, 131647423, 263294846, 526589692, 1053179384, 2106358768]

約数ペア:

[(1, 2106358768), (2, 1053179384), (4, 526589692), (8, 263294846), (16, 131647423), (23, 91580816), (46, 45790408), (47, 44816144), (92, 22895204), (94, 22408072), (184, 11447602), (188, 11204036), (193, 10913776), (368, 5723801), (376, 5602018), (386, 5456888), (631, 3338128), (752, 2801009), (772, 2728444), (1081, 1948528), (1262, 1669064), (1544, 1364222), (2162, 974264), (2524, 834532), (3088, 682111), (4324, 487132), (4439, 474512), (5048, 417266), (8648, 243566), (8878, 237256), (9071, 232208), (10096, 208633), (14513, 145136), (17296, 121783), (17756, 118628), (18142, 116104), (29026, 72568), (29657, 71024), (35512, 59314), (36284, 58052)]