1560411664

素因数分解:

$2^4\times 7^2\times {\mathrm{1990321}}^1$

素因数の和:1990343

約数の個数: 30

約数和(自身を含む): 3516898974

約数和(自身を除く): 1956487310

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1990321, 3980642, 7961284, 13932247, 15922568, 27864494, 31845136, 55728988, 97525729, 111457976, 195051458, 222915952, 390102916, 780205832, 1560411664]

約数ペア:

[(1, 1560411664), (2, 780205832), (4, 390102916), (7, 222915952), (8, 195051458), (14, 111457976), (16, 97525729), (28, 55728988), (49, 31845136), (56, 27864494), (98, 15922568), (112, 13932247), (196, 7961284), (392, 3980642), (784, 1990321)]