1816516170784

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1\times {\mathrm{72431}}^1$

素因数の和:73638

約数の個数: 96

約数和(自身を含む): 4130696134656

約数和(自身を除く): 2314179963872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1087, 1442, 1648, 2174, 2884, 3296, 4348, 5768, 7609, 8696, 11536, 15218, 17392, 23072, 30436, 34784, 60872, 72431, 111961, 121744, 144862, 223922, 243488, 289724, 447844, 507017, 579448, 783727, 895688, 1014034, 1158896, 1567454, 1791376, 2028068, 2317792, 3134908, 3582752, 4056136, 6269816, 7460393, 8112272, 12539632, 14920786, 16224544, 25079264, 29841572, 52222751, 59683144, 78732497, 104445502, 119366288, 157464994, 208891004, 238732576, 314929988, 417782008, 551127479, 629859976, 835564016, 1102254958, 1259719952, 1671128032, 2204509916, 2519439904, 4409019832, 8109447191, 8818039664, 16218894382, 17636079328, 32437788764, 56766130337, 64875577528, 113532260674, 129751155056, 227064521348, 259502310112, 454129042696, 908258085392, 1816516170784]

約数ペア:

[(1, 1816516170784), (2, 908258085392), (4, 454129042696), (7, 259502310112), (8, 227064521348), (14, 129751155056), (16, 113532260674), (28, 64875577528), (32, 56766130337), (56, 32437788764), (103, 17636079328), (112, 16218894382), (206, 8818039664), (224, 8109447191), (412, 4409019832), (721, 2519439904), (824, 2204509916), (1087, 1671128032), (1442, 1259719952), (1648, 1102254958), (2174, 835564016), (2884, 629859976), (3296, 551127479), (4348, 417782008), (5768, 314929988), (7609, 238732576), (8696, 208891004), (11536, 157464994), (15218, 119366288), (17392, 104445502), (23072, 78732497), (30436, 59683144), (34784, 52222751), (60872, 29841572), (72431, 25079264), (111961, 16224544), (121744, 14920786), (144862, 12539632), (223922, 8112272), (243488, 7460393), (289724, 6269816), (447844, 4056136), (507017, 3582752), (579448, 3134908), (783727, 2317792), (895688, 2028068), (1014034, 1791376), (1158896, 1567454)]