16638936

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 44478720

約数和(自身を除く): 27839784

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 701, 989, 1032, 1402, 1978, 2103, 2804, 2967, 3956, 4206, 5608, 5934, 7912, 8412, 11868, 16123, 16824, 23736, 30143, 32246, 48369, 60286, 64492, 90429, 96738, 120572, 128984, 180858, 193476, 241144, 361716, 386952, 693289, 723432, 1386578, 2079867, 2773156, 4159734, 5546312, 8319468, 16638936]

約数ペア:

[(1, 16638936), (2, 8319468), (3, 5546312), (4, 4159734), (6, 2773156), (8, 2079867), (12, 1386578), (23, 723432), (24, 693289), (43, 386952), (46, 361716), (69, 241144), (86, 193476), (92, 180858), (129, 128984), (138, 120572), (172, 96738), (184, 90429), (258, 64492), (276, 60286), (344, 48369), (516, 32246), (552, 30143), (701, 23736), (989, 16824), (1032, 16123), (1402, 11868), (1978, 8412), (2103, 7912), (2804, 5934), (2967, 5608), (3956, 4206)]