2019884048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{6221}}^1$

素因数の和:6472

約数の個数: 80

約数和(自身を含む): 4839023616

約数和(自身を除く): 2819139568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 223, 364, 446, 728, 892, 1456, 1561, 1784, 2899, 3122, 3568, 5798, 6221, 6244, 11596, 12442, 12488, 20293, 23192, 24884, 24976, 40586, 43547, 46384, 49768, 80873, 81172, 87094, 99536, 161746, 162344, 174188, 323492, 324688, 348376, 566111, 646984, 696752, 1132222, 1293968, 1387283, 2264444, 2774566, 4528888, 5549132, 9057776, 9710981, 11098264, 18034679, 19421962, 22196528, 36069358, 38843924, 72138716, 77687848, 126242753, 144277432, 155375696, 252485506, 288554864, 504971012, 1009942024, 2019884048]

約数ペア:

[(1, 2019884048), (2, 1009942024), (4, 504971012), (7, 288554864), (8, 252485506), (13, 155375696), (14, 144277432), (16, 126242753), (26, 77687848), (28, 72138716), (52, 38843924), (56, 36069358), (91, 22196528), (104, 19421962), (112, 18034679), (182, 11098264), (208, 9710981), (223, 9057776), (364, 5549132), (446, 4528888), (728, 2774566), (892, 2264444), (1456, 1387283), (1561, 1293968), (1784, 1132222), (2899, 696752), (3122, 646984), (3568, 566111), (5798, 348376), (6221, 324688), (6244, 323492), (11596, 174188), (12442, 162344), (12488, 161746), (20293, 99536), (23192, 87094), (24884, 81172), (24976, 80873), (40586, 49768), (43547, 46384)]