22208144

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2389}}^1$

素因数の和:2487

約数の個数: 40

約数和(自身を含む): 49788480

約数和(自身を除く): 27580336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 2389, 4648, 4778, 9296, 9556, 16723, 19112, 33446, 38224, 66892, 133784, 198287, 267568, 396574, 793148, 1388009, 1586296, 2776018, 3172592, 5552036, 11104072, 22208144]

約数ペア:

[(1, 22208144), (2, 11104072), (4, 5552036), (7, 3172592), (8, 2776018), (14, 1586296), (16, 1388009), (28, 793148), (56, 396574), (83, 267568), (112, 198287), (166, 133784), (332, 66892), (581, 38224), (664, 33446), (1162, 19112), (1328, 16723), (2324, 9556), (2389, 9296), (4648, 4778)]