18133039808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{22679}}^1$

素因数の和:22766

約数の個数: 84

約数和(自身を含む): 40042764720

約数和(自身を除く): 21909724912

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 961, 992, 1612, 1922, 1984, 3224, 3844, 6448, 7688, 12493, 12896, 15376, 22679, 24986, 25792, 30752, 45358, 49972, 61504, 90716, 99944, 181432, 199888, 294827, 362864, 399776, 589654, 703049, 725728, 799552, 1179308, 1406098, 1451456, 2358616, 2812196, 4717232, 5624392, 9139637, 9434464, 11248784, 18279274, 18868928, 21794519, 22497568, 36558548, 43589038, 44995136, 73117096, 87178076, 146234192, 174356152, 283328747, 292468384, 348712304, 566657494, 584936768, 697424608, 1133314988, 1394849216, 2266629976, 4533259952, 9066519904, 18133039808]

約数ペア:

[(1, 18133039808), (2, 9066519904), (4, 4533259952), (8, 2266629976), (13, 1394849216), (16, 1133314988), (26, 697424608), (31, 584936768), (32, 566657494), (52, 348712304), (62, 292468384), (64, 283328747), (104, 174356152), (124, 146234192), (208, 87178076), (248, 73117096), (403, 44995136), (416, 43589038), (496, 36558548), (806, 22497568), (832, 21794519), (961, 18868928), (992, 18279274), (1612, 11248784), (1922, 9434464), (1984, 9139637), (3224, 5624392), (3844, 4717232), (6448, 2812196), (7688, 2358616), (12493, 1451456), (12896, 1406098), (15376, 1179308), (22679, 799552), (24986, 725728), (25792, 703049), (30752, 589654), (45358, 399776), (49972, 362864), (61504, 294827), (90716, 199888), (99944, 181432)]