21466264

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 42289200

約数和(自身を除く): 20822936

約数列:

[1, 2, 4, 8, 29, 58, 67, 116, 134, 232, 268, 536, 1381, 1943, 2762, 3886, 5524, 7772, 11048, 15544, 40049, 80098, 92527, 160196, 185054, 320392, 370108, 740216, 2683283, 5366566, 10733132, 21466264]

約数ペア:

[(1, 21466264), (2, 10733132), (4, 5366566), (8, 2683283), (29, 740216), (58, 370108), (67, 320392), (116, 185054), (134, 160196), (232, 92527), (268, 80098), (536, 40049), (1381, 15544), (1943, 11048), (2762, 7772), (3886, 5524)]