21505472

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{11587}}^1$

素因数の和:11628

約数の個数: 28

約数和(自身を含む): 44150280

約数和(自身を除く): 22644808

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 11587, 23174, 46348, 92696, 185392, 336023, 370784, 672046, 741568, 1344092, 2688184, 5376368, 10752736, 21505472]

約数ペア:

[(1, 21505472), (2, 10752736), (4, 5376368), (8, 2688184), (16, 1344092), (29, 741568), (32, 672046), (58, 370784), (64, 336023), (116, 185392), (232, 92696), (464, 46348), (928, 23174), (1856, 11587)]