21474980688

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{9130519}}^1$

素因数の和:9130544

約数の個数: 60

約数和(自身を含む): 64534515360

約数和(自身を除く): 43059534672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 9130519, 18261038, 27391557, 36522076, 54783114, 63913633, 73044152, 109566228, 127827266, 146088304, 191740899, 219132456, 255654532, 383481798, 438264912, 447395431, 511309064, 766963596, 894790862, 1022618128, 1342186293, 1533927192, 1789581724, 2684372586, 3067854384, 3579163448, 5368745172, 7158326896, 10737490344, 21474980688]

約数ペア:

[(1, 21474980688), (2, 10737490344), (3, 7158326896), (4, 5368745172), (6, 3579163448), (7, 3067854384), (8, 2684372586), (12, 1789581724), (14, 1533927192), (16, 1342186293), (21, 1022618128), (24, 894790862), (28, 766963596), (42, 511309064), (48, 447395431), (49, 438264912), (56, 383481798), (84, 255654532), (98, 219132456), (112, 191740899), (147, 146088304), (168, 127827266), (196, 109566228), (294, 73044152), (336, 63913633), (392, 54783114), (588, 36522076), (784, 27391557), (1176, 18261038), (2352, 9130519)]