15771238

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6997}}^1$

素因数の和:7036

約数の個数: 24

約数和(自身を含む): 28719792

約数和(自身を除く): 12948554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 6997, 13994, 48979, 97958, 160931, 321862, 342853, 685706, 1126517, 2253034, 7885619, 15771238]

約数ペア:

[(1, 15771238), (2, 7885619), (7, 2253034), (14, 1126517), (23, 685706), (46, 342853), (49, 321862), (98, 160931), (161, 97958), (322, 48979), (1127, 13994), (2254, 6997)]