21669834648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{60757}}^1$

素因数の和:60977

約数の個数: 128

約数和(自身を含む): 67893419520

約数和(自身を除く): 46223584872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 193, 231, 264, 308, 386, 462, 579, 616, 772, 924, 1158, 1351, 1544, 1848, 2123, 2316, 2702, 4053, 4246, 4632, 5404, 6369, 8106, 8492, 10808, 12738, 14861, 16212, 16984, 25476, 29722, 32424, 44583, 50952, 59444, 60757, 89166, 118888, 121514, 178332, 182271, 243028, 356664, 364542, 425299, 486056, 668327, 729084, 850598, 1275897, 1336654, 1458168, 1701196, 2004981, 2551794, 2673308, 3402392, 4009962, 4678289, 5103588, 5346616, 8019924, 9356578, 10207176, 11726101, 14034867, 16039848, 18713156, 23452202, 28069734, 35178303, 37426312, 46904404, 56139468, 70356606, 82082707, 93808808, 112278936, 128987111, 140713212, 164165414, 246248121, 257974222, 281426424, 328330828, 386961333, 492496242, 515948444, 656661656, 773922666, 902909777, 984992484, 1031896888, 1547845332, 1805819554, 1969984968, 2708729331, 3095690664, 3611639108, 5417458662, 7223278216, 10834917324, 21669834648]

約数ペア:

[(1, 21669834648), (2, 10834917324), (3, 7223278216), (4, 5417458662), (6, 3611639108), (7, 3095690664), (8, 2708729331), (11, 1969984968), (12, 1805819554), (14, 1547845332), (21, 1031896888), (22, 984992484), (24, 902909777), (28, 773922666), (33, 656661656), (42, 515948444), (44, 492496242), (56, 386961333), (66, 328330828), (77, 281426424), (84, 257974222), (88, 246248121), (132, 164165414), (154, 140713212), (168, 128987111), (193, 112278936), (231, 93808808), (264, 82082707), (308, 70356606), (386, 56139468), (462, 46904404), (579, 37426312), (616, 35178303), (772, 28069734), (924, 23452202), (1158, 18713156), (1351, 16039848), (1544, 14034867), (1848, 11726101), (2123, 10207176), (2316, 9356578), (2702, 8019924), (4053, 5346616), (4246, 5103588), (4632, 4678289), (5404, 4009962), (6369, 3402392), (8106, 2673308), (8492, 2551794), (10808, 2004981), (12738, 1701196), (14861, 1458168), (16212, 1336654), (16984, 1275897), (25476, 850598), (29722, 729084), (32424, 668327), (44583, 486056), (50952, 425299), (59444, 364542), (60757, 356664), (89166, 243028), (118888, 182271), (121514, 178332)]