15691689328

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1069499}}^1$

素因数の和:1069645

約数の個数: 40

約数和(自身を含む): 35011152000

約数和(自身を除く): 19319462672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 14672, 1069499, 2138998, 4277996, 7486493, 8555992, 14972986, 17111984, 29945972, 59891944, 119783888, 140104369, 280208738, 560417476, 980730583, 1120834952, 1961461166, 2241669904, 3922922332, 7845844664, 15691689328]

約数ペア:

[(1, 15691689328), (2, 7845844664), (4, 3922922332), (7, 2241669904), (8, 1961461166), (14, 1120834952), (16, 980730583), (28, 560417476), (56, 280208738), (112, 140104369), (131, 119783888), (262, 59891944), (524, 29945972), (917, 17111984), (1048, 14972986), (1834, 8555992), (2096, 7486493), (3668, 4277996), (7336, 2138998), (14672, 1069499)]