21994383624

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{494567}}^1$

素因数の和:494702

約数の個数: 64

約数和(自身を含む): 58754678400

約数和(自身を除く): 36760294776

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 109, 136, 204, 218, 327, 408, 436, 654, 872, 1308, 1853, 2616, 3706, 5559, 7412, 11118, 14824, 22236, 44472, 494567, 989134, 1483701, 1978268, 2967402, 3956536, 5934804, 8407639, 11869608, 16815278, 25222917, 33630556, 50445834, 53907803, 67261112, 100891668, 107815606, 161723409, 201783336, 215631212, 323446818, 431262424, 646893636, 916432651, 1293787272, 1832865302, 2749297953, 3665730604, 5498595906, 7331461208, 10997191812, 21994383624]

約数ペア:

[(1, 21994383624), (2, 10997191812), (3, 7331461208), (4, 5498595906), (6, 3665730604), (8, 2749297953), (12, 1832865302), (17, 1293787272), (24, 916432651), (34, 646893636), (51, 431262424), (68, 323446818), (102, 215631212), (109, 201783336), (136, 161723409), (204, 107815606), (218, 100891668), (327, 67261112), (408, 53907803), (436, 50445834), (654, 33630556), (872, 25222917), (1308, 16815278), (1853, 11869608), (2616, 8407639), (3706, 5934804), (5559, 3956536), (7412, 2967402), (11118, 1978268), (14824, 1483701), (22236, 989134), (44472, 494567)]