1569257872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5471}}^1$

素因数の和:5696

約数の個数: 80

約数和(自身を含む): 3761759232

約数和(自身を除く): 2192501360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 364, 394, 728, 788, 1379, 1456, 1576, 2561, 2758, 3152, 5122, 5471, 5516, 10244, 10942, 11032, 17927, 20488, 21884, 22064, 35854, 38297, 40976, 43768, 71123, 71708, 76594, 87536, 142246, 143416, 153188, 284492, 286832, 306376, 497861, 568984, 612752, 995722, 1077787, 1137968, 1991444, 2155574, 3982888, 4311148, 7544509, 7965776, 8622296, 14011231, 15089018, 17244592, 28022462, 30178036, 56044924, 60356072, 98078617, 112089848, 120712144, 196157234, 224179696, 392314468, 784628936, 1569257872]

約数ペア:

[(1, 1569257872), (2, 784628936), (4, 392314468), (7, 224179696), (8, 196157234), (13, 120712144), (14, 112089848), (16, 98078617), (26, 60356072), (28, 56044924), (52, 30178036), (56, 28022462), (91, 17244592), (104, 15089018), (112, 14011231), (182, 8622296), (197, 7965776), (208, 7544509), (364, 4311148), (394, 3982888), (728, 2155574), (788, 1991444), (1379, 1137968), (1456, 1077787), (1576, 995722), (2561, 612752), (2758, 568984), (3152, 497861), (5122, 306376), (5471, 286832), (5516, 284492), (10244, 153188), (10942, 143416), (11032, 142246), (17927, 87536), (20488, 76594), (21884, 71708), (22064, 71123), (35854, 43768), (38297, 40976)]