18152600144

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1486943}}^1$

素因数の和:1487067

約数の個数: 40

約数和(自身を含む): 40563832320

約数和(自身を除く): 22411232176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 12208, 1486943, 2973886, 5947772, 10408601, 11895544, 20817202, 23791088, 41634404, 83268808, 162076787, 166537616, 324153574, 648307148, 1134537509, 1296614296, 2269075018, 2593228592, 4538150036, 9076300072, 18152600144]

約数ペア:

[(1, 18152600144), (2, 9076300072), (4, 4538150036), (7, 2593228592), (8, 2269075018), (14, 1296614296), (16, 1134537509), (28, 648307148), (56, 324153574), (109, 166537616), (112, 162076787), (218, 83268808), (436, 41634404), (763, 23791088), (872, 20817202), (1526, 11895544), (1744, 10408601), (3052, 5947772), (6104, 2973886), (12208, 1486943)]