18834853568

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{5867}}^1$

素因数の和:6469

約数の個数: 56

約数和(自身を含む): 37822217472

約数和(自身を除く): 18987363904

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 487, 824, 974, 1648, 1948, 3296, 3896, 5867, 6592, 7792, 11734, 15584, 23468, 31168, 46936, 50161, 93872, 100322, 187744, 200644, 375488, 401288, 604301, 802576, 1208602, 1605152, 2417204, 2857229, 3210304, 4834408, 5714458, 9668816, 11428916, 19337632, 22857832, 38675264, 45715664, 91431328, 182862656, 294294587, 588589174, 1177178348, 2354356696, 4708713392, 9417426784, 18834853568]

約数ペア:

[(1, 18834853568), (2, 9417426784), (4, 4708713392), (8, 2354356696), (16, 1177178348), (32, 588589174), (64, 294294587), (103, 182862656), (206, 91431328), (412, 45715664), (487, 38675264), (824, 22857832), (974, 19337632), (1648, 11428916), (1948, 9668816), (3296, 5714458), (3896, 4834408), (5867, 3210304), (6592, 2857229), (7792, 2417204), (11734, 1605152), (15584, 1208602), (23468, 802576), (31168, 604301), (46936, 401288), (50161, 375488), (93872, 200644), (100322, 187744)]