11987424

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 34496280

約数和(自身を除く): 22508856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 389, 428, 642, 778, 856, 963, 1167, 1284, 1556, 1712, 1926, 2334, 2568, 3112, 3424, 3501, 3852, 4668, 5136, 6224, 7002, 7704, 9336, 10272, 12448, 14004, 15408, 18672, 28008, 30816, 37344, 41623, 56016, 83246, 112032, 124869, 166492, 249738, 332984, 374607, 499476, 665968, 749214, 998952, 1331936, 1498428, 1997904, 2996856, 3995808, 5993712, 11987424]

約数ペア:

[(1, 11987424), (2, 5993712), (3, 3995808), (4, 2996856), (6, 1997904), (8, 1498428), (9, 1331936), (12, 998952), (16, 749214), (18, 665968), (24, 499476), (32, 374607), (36, 332984), (48, 249738), (72, 166492), (96, 124869), (107, 112032), (144, 83246), (214, 56016), (288, 41623), (321, 37344), (389, 30816), (428, 28008), (642, 18672), (778, 15408), (856, 14004), (963, 12448), (1167, 10272), (1284, 9336), (1556, 7704), (1712, 7002), (1926, 6224), (2334, 5136), (2568, 4668), (3112, 3852), (3424, 3501)]