18291214624

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1458

約数の個数: 96

約数和(自身を含む): 37669072896

約数和(自身を除く): 19377858272

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 103, 127, 148, 206, 254, 296, 412, 508, 592, 824, 1016, 1181, 1184, 1648, 2032, 2362, 3296, 3811, 4064, 4699, 4724, 7622, 9398, 9448, 13081, 15244, 18796, 18896, 26162, 30488, 37592, 37792, 43697, 52324, 60976, 75184, 87394, 104648, 121643, 121952, 149987, 150368, 174788, 209296, 243286, 299974, 349576, 418592, 483997, 486572, 599948, 699152, 967994, 973144, 1199896, 1398304, 1935988, 1946288, 2399792, 3871976, 3892576, 4500791, 4799584, 5549519, 7743952, 9001582, 11099038, 15448661, 15487904, 18003164, 22198076, 30897322, 36006328, 44396152, 61794644, 72012656, 88792304, 123589288, 144025312, 177584608, 247178576, 494357152, 571600457, 1143200914, 2286401828, 4572803656, 9145607312, 18291214624]

約数ペア:

[(1, 18291214624), (2, 9145607312), (4, 4572803656), (8, 2286401828), (16, 1143200914), (32, 571600457), (37, 494357152), (74, 247178576), (103, 177584608), (127, 144025312), (148, 123589288), (206, 88792304), (254, 72012656), (296, 61794644), (412, 44396152), (508, 36006328), (592, 30897322), (824, 22198076), (1016, 18003164), (1181, 15487904), (1184, 15448661), (1648, 11099038), (2032, 9001582), (2362, 7743952), (3296, 5549519), (3811, 4799584), (4064, 4500791), (4699, 3892576), (4724, 3871976), (7622, 2399792), (9398, 1946288), (9448, 1935988), (13081, 1398304), (15244, 1199896), (18796, 973144), (18896, 967994), (26162, 699152), (30488, 599948), (37592, 486572), (37792, 483997), (43697, 418592), (52324, 349576), (60976, 299974), (75184, 243286), (87394, 209296), (104648, 174788), (121643, 150368), (121952, 149987)]