16679872

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 112

約数和(自身を含む): 40233600

約数和(自身を除く): 23553728

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 32, 38, 43, 44, 58, 64, 76, 86, 88, 116, 152, 172, 176, 209, 232, 304, 319, 344, 352, 418, 464, 473, 551, 608, 638, 688, 704, 817, 836, 928, 946, 1102, 1216, 1247, 1276, 1376, 1634, 1672, 1856, 1892, 2204, 2494, 2552, 2752, 3268, 3344, 3784, 4408, 4988, 5104, 6061, 6536, 6688, 7568, 8816, 8987, 9976, 10208, 12122, 13072, 13376, 13717, 15136, 17632, 17974, 19952, 20416, 23693, 24244, 26144, 27434, 30272, 35264, 35948, 39904, 47386, 48488, 52288, 54868, 71896, 79808, 94772, 96976, 109736, 143792, 189544, 193952, 219472, 260623, 287584, 379088, 387904, 438944, 521246, 575168, 758176, 877888, 1042492, 1516352, 2084984, 4169968, 8339936, 16679872]

約数ペア:

[(1, 16679872), (2, 8339936), (4, 4169968), (8, 2084984), (11, 1516352), (16, 1042492), (19, 877888), (22, 758176), (29, 575168), (32, 521246), (38, 438944), (43, 387904), (44, 379088), (58, 287584), (64, 260623), (76, 219472), (86, 193952), (88, 189544), (116, 143792), (152, 109736), (172, 96976), (176, 94772), (209, 79808), (232, 71896), (304, 54868), (319, 52288), (344, 48488), (352, 47386), (418, 39904), (464, 35948), (473, 35264), (551, 30272), (608, 27434), (638, 26144), (688, 24244), (704, 23693), (817, 20416), (836, 19952), (928, 17974), (946, 17632), (1102, 15136), (1216, 13717), (1247, 13376), (1276, 13072), (1376, 12122), (1634, 10208), (1672, 9976), (1856, 8987), (1892, 8816), (2204, 7568), (2494, 6688), (2552, 6536), (2752, 6061), (3268, 5104), (3344, 4988), (3784, 4408)]