14647520

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 35426160

約数和(自身を除く): 20778640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 2129, 3440, 4258, 6880, 8516, 10645, 17032, 21290, 34064, 42580, 68128, 85160, 91547, 170320, 183094, 340640, 366188, 457735, 732376, 915470, 1464752, 1830940, 2929504, 3661880, 7323760, 14647520]

約数ペア:

[(1, 14647520), (2, 7323760), (4, 3661880), (5, 2929504), (8, 1830940), (10, 1464752), (16, 915470), (20, 732376), (32, 457735), (40, 366188), (43, 340640), (80, 183094), (86, 170320), (160, 91547), (172, 85160), (215, 68128), (344, 42580), (430, 34064), (688, 21290), (860, 17032), (1376, 10645), (1720, 8516), (2129, 6880), (3440, 4258)]