1520341648

素因数分解:

$2^4\times 7^1\times {\mathrm{13574479}}^1$

素因数の和:13574494

約数の個数: 20

約数和(自身を含む): 3366471040

約数和(自身を除く): 1846129392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 13574479, 27148958, 54297916, 95021353, 108595832, 190042706, 217191664, 380085412, 760170824, 1520341648]

約数ペア:

[(1, 1520341648), (2, 760170824), (4, 380085412), (7, 217191664), (8, 190042706), (14, 108595832), (16, 95021353), (28, 54297916), (56, 27148958), (112, 13574479)]