21675024

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{21503}}^1$

素因数の和:21524

約数の個数: 60

約数和(自身を含む): 69328896

約数和(自身を除く): 47653872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 21503, 43006, 64509, 86012, 129018, 150521, 172024, 193527, 258036, 301042, 344048, 387054, 451563, 516072, 602084, 774108, 903126, 1032144, 1204168, 1354689, 1548216, 1806252, 2408336, 2709378, 3096432, 3612504, 5418756, 7225008, 10837512, 21675024]

約数ペア:

[(1, 21675024), (2, 10837512), (3, 7225008), (4, 5418756), (6, 3612504), (7, 3096432), (8, 2709378), (9, 2408336), (12, 1806252), (14, 1548216), (16, 1354689), (18, 1204168), (21, 1032144), (24, 903126), (28, 774108), (36, 602084), (42, 516072), (48, 451563), (56, 387054), (63, 344048), (72, 301042), (84, 258036), (112, 193527), (126, 172024), (144, 150521), (168, 129018), (252, 86012), (336, 64509), (504, 43006), (1008, 21503)]