16181043872

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3801937}}^1$

素因数の和:3801973

約数の個数: 48

約数和(自身を含む): 38323535040

約数和(自身を除く): 22142491168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 3801937, 7603874, 15207748, 26613559, 30415496, 53227118, 60830992, 72236803, 106454236, 121661984, 144473606, 212908472, 288947212, 425816944, 505657621, 577894424, 851633888, 1011315242, 1155788848, 2022630484, 2311577696, 4045260968, 8090521936, 16181043872]

約数ペア:

[(1, 16181043872), (2, 8090521936), (4, 4045260968), (7, 2311577696), (8, 2022630484), (14, 1155788848), (16, 1011315242), (19, 851633888), (28, 577894424), (32, 505657621), (38, 425816944), (56, 288947212), (76, 212908472), (112, 144473606), (133, 121661984), (152, 106454236), (224, 72236803), (266, 60830992), (304, 53227118), (532, 30415496), (608, 26613559), (1064, 15207748), (2128, 7603874), (4256, 3801937)]