1566806864

素因数分解:

$2^4\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{5471}}^1$

素因数の和:8043

約数の個数: 40

約数和(自身を含む): 3471349248

約数和(自身を除く): 1904542384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2557, 5114, 5471, 10228, 10942, 17899, 20456, 21884, 35798, 38297, 40912, 43768, 71596, 76594, 87536, 143192, 153188, 286384, 306376, 612752, 13989347, 27978694, 55957388, 97925429, 111914776, 195850858, 223829552, 391701716, 783403432, 1566806864]

約数ペア:

[(1, 1566806864), (2, 783403432), (4, 391701716), (7, 223829552), (8, 195850858), (14, 111914776), (16, 97925429), (28, 55957388), (56, 27978694), (112, 13989347), (2557, 612752), (5114, 306376), (5471, 286384), (10228, 153188), (10942, 143192), (17899, 87536), (20456, 76594), (21884, 71596), (35798, 43768), (38297, 40912)]