26578386

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1567

約数の個数: 48

約数和(自身を含む): 61528896

約数和(自身を除く): 34950510

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1493, 1978, 2967, 2986, 4479, 5934, 8901, 8958, 13437, 17802, 26874, 34339, 64199, 68678, 103017, 128398, 192597, 206034, 309051, 385194, 577791, 618102, 1155582, 1476577, 2953154, 4429731, 8859462, 13289193, 26578386]

約数ペア:

[(1, 26578386), (2, 13289193), (3, 8859462), (6, 4429731), (9, 2953154), (18, 1476577), (23, 1155582), (43, 618102), (46, 577791), (69, 385194), (86, 309051), (129, 206034), (138, 192597), (207, 128398), (258, 103017), (387, 68678), (414, 64199), (774, 34339), (989, 26874), (1493, 17802), (1978, 13437), (2967, 8958), (2986, 8901), (4479, 5934)]