21263340032

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{1013}}^1\times {\mathrm{3727}}^1$

素因数の和:4769

約数の個数: 80

約数和(自身を含む): 46405636992

約数和(自身を除く): 25142296960

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1013, 1408, 2026, 2816, 3727, 4052, 5632, 7454, 8104, 11143, 14908, 16208, 22286, 29816, 32416, 40997, 44572, 59632, 64832, 81994, 89144, 119264, 129664, 163988, 178288, 238528, 259328, 327976, 356576, 477056, 518656, 655952, 713152, 954112, 1311904, 1426304, 1908224, 2623808, 2852608, 3775451, 5247616, 5705216, 7550902, 10495232, 15101804, 20990464, 30203608, 41529961, 60407216, 83059922, 120814432, 166119844, 241628864, 332239688, 483257728, 664479376, 966515456, 1328958752, 1933030912, 2657917504, 5315835008, 10631670016, 21263340032]

約数ペア:

[(1, 21263340032), (2, 10631670016), (4, 5315835008), (8, 2657917504), (11, 1933030912), (16, 1328958752), (22, 966515456), (32, 664479376), (44, 483257728), (64, 332239688), (88, 241628864), (128, 166119844), (176, 120814432), (256, 83059922), (352, 60407216), (512, 41529961), (704, 30203608), (1013, 20990464), (1408, 15101804), (2026, 10495232), (2816, 7550902), (3727, 5705216), (4052, 5247616), (5632, 3775451), (7454, 2852608), (8104, 2623808), (11143, 1908224), (14908, 1426304), (16208, 1311904), (22286, 954112), (29816, 713152), (32416, 655952), (40997, 518656), (44572, 477056), (59632, 356576), (64832, 327976), (81994, 259328), (89144, 238528), (119264, 178288), (129664, 163988)]