16981096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11351}}^1$

素因数の和:11385

約数の個数: 32

約数和(自身を含む): 36780480

約数和(自身を除く): 19799384

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 11351, 22702, 45404, 90808, 124861, 192967, 249722, 385934, 499444, 771868, 998888, 1543736, 2122637, 4245274, 8490548, 16981096]

約数ペア:

[(1, 16981096), (2, 8490548), (4, 4245274), (8, 2122637), (11, 1543736), (17, 998888), (22, 771868), (34, 499444), (44, 385934), (68, 249722), (88, 192967), (136, 124861), (187, 90808), (374, 45404), (748, 22702), (1496, 11351)]