16738736

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 37449984

約数和(自身を除く): 20711248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1451, 1648, 2884, 2902, 5768, 5804, 10157, 11536, 11608, 20314, 23216, 40628, 81256, 149453, 162512, 298906, 597812, 1046171, 1195624, 2092342, 2391248, 4184684, 8369368, 16738736]

約数ペア:

[(1, 16738736), (2, 8369368), (4, 4184684), (7, 2391248), (8, 2092342), (14, 1195624), (16, 1046171), (28, 597812), (56, 298906), (103, 162512), (112, 149453), (206, 81256), (412, 40628), (721, 23216), (824, 20314), (1442, 11608), (1451, 11536), (1648, 10157), (2884, 5804), (2902, 5768)]