26507178

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 61364160

約数和(自身を除く): 34856982

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1489, 1978, 2967, 2978, 4467, 5934, 8901, 8934, 13401, 17802, 26802, 34247, 64027, 68494, 102741, 128054, 192081, 205482, 308223, 384162, 576243, 616446, 1152486, 1472621, 2945242, 4417863, 8835726, 13253589, 26507178]

約数ペア:

[(1, 26507178), (2, 13253589), (3, 8835726), (6, 4417863), (9, 2945242), (18, 1472621), (23, 1152486), (43, 616446), (46, 576243), (69, 384162), (86, 308223), (129, 205482), (138, 192081), (207, 128054), (258, 102741), (387, 68494), (414, 64027), (774, 34247), (989, 26802), (1489, 17802), (1978, 13401), (2967, 8934), (2978, 8901), (4467, 5934)]