13226886

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 30640896

約数和(自身を除く): 17414010

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 743, 774, 989, 1486, 1978, 2229, 2967, 4458, 5934, 6687, 8901, 13374, 17089, 17802, 31949, 34178, 51267, 63898, 95847, 102534, 153801, 191694, 287541, 307602, 575082, 734827, 1469654, 2204481, 4408962, 6613443, 13226886]

約数ペア:

[(1, 13226886), (2, 6613443), (3, 4408962), (6, 2204481), (9, 1469654), (18, 734827), (23, 575082), (43, 307602), (46, 287541), (69, 191694), (86, 153801), (129, 102534), (138, 95847), (207, 63898), (258, 51267), (387, 34178), (414, 31949), (743, 17802), (774, 17089), (989, 13374), (1486, 8901), (1978, 6687), (2229, 5934), (2967, 4458)]