28078859336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{19531}}^1$

素因数の和:19627

約数の個数: 96

約数和(自身を含む): 62840694240

約数和(自身を除く): 34761834904

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 248, 341, 374, 527, 682, 748, 961, 1054, 1364, 1496, 1922, 2108, 2728, 3844, 4216, 5797, 7688, 10571, 11594, 16337, 19531, 21142, 23188, 32674, 39062, 42284, 46376, 65348, 78124, 84568, 130696, 156248, 179707, 214841, 332027, 359414, 429682, 605461, 664054, 718828, 859364, 1210922, 1328108, 1437656, 1718728, 2421844, 2656216, 3652297, 4843688, 6660071, 7304594, 10292837, 13320142, 14609188, 18769291, 20585674, 26640284, 29218376, 37538582, 41171348, 53280568, 75077164, 82342696, 113221207, 150154328, 206462201, 226442414, 319077947, 412924402, 452884828, 638155894, 825848804, 905769656, 1276311788, 1651697608, 2552623576, 3509857417, 7019714834, 14039429668, 28078859336]

約数ペア:

[(1, 28078859336), (2, 14039429668), (4, 7019714834), (8, 3509857417), (11, 2552623576), (17, 1651697608), (22, 1276311788), (31, 905769656), (34, 825848804), (44, 638155894), (62, 452884828), (68, 412924402), (88, 319077947), (124, 226442414), (136, 206462201), (187, 150154328), (248, 113221207), (341, 82342696), (374, 75077164), (527, 53280568), (682, 41171348), (748, 37538582), (961, 29218376), (1054, 26640284), (1364, 20585674), (1496, 18769291), (1922, 14609188), (2108, 13320142), (2728, 10292837), (3844, 7304594), (4216, 6660071), (5797, 4843688), (7688, 3652297), (10571, 2656216), (11594, 2421844), (16337, 1718728), (19531, 1437656), (21142, 1328108), (23188, 1210922), (32674, 859364), (39062, 718828), (42284, 664054), (46376, 605461), (65348, 429682), (78124, 359414), (84568, 332027), (130696, 214841), (156248, 179707)]