21977136

素因数分解:

$2^4\times 3^3\times {\mathrm{50873}}^1$

素因数の和:50890

約数の個数: 40

約数和(自身を含む): 63083760

約数和(自身を除く): 41106624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 50873, 101746, 152619, 203492, 305238, 406984, 457857, 610476, 813968, 915714, 1220952, 1373571, 1831428, 2441904, 2747142, 3662856, 5494284, 7325712, 10988568, 21977136]

約数ペア:

[(1, 21977136), (2, 10988568), (3, 7325712), (4, 5494284), (6, 3662856), (8, 2747142), (9, 2441904), (12, 1831428), (16, 1373571), (18, 1220952), (24, 915714), (27, 813968), (36, 610476), (48, 457857), (54, 406984), (72, 305238), (108, 203492), (144, 152619), (216, 101746), (432, 50873)]