646853232

素因数分解:

$2^4\times 3^1\times {\mathrm{13476109}}^1$

素因数の和:13476120

約数の個数: 20

約数和(自身を含む): 1671037640

約数和(自身を除く): 1024184408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13476109, 26952218, 40428327, 53904436, 80856654, 107808872, 161713308, 215617744, 323426616, 646853232]

約数ペア:

[(1, 646853232), (2, 323426616), (3, 215617744), (4, 161713308), (6, 107808872), (8, 80856654), (12, 53904436), (16, 40428327), (24, 26952218), (48, 13476109)]