16864792

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4937}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 36738720

約数和(自身を除く): 19873928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 4937, 9874, 19748, 34559, 39496, 69118, 138236, 276472, 301157, 602314, 1204628, 2108099, 2409256, 4216198, 8432396, 16864792]

約数ペア:

[(1, 16864792), (2, 8432396), (4, 4216198), (7, 2409256), (8, 2108099), (14, 1204628), (28, 602314), (56, 301157), (61, 276472), (122, 138236), (244, 69118), (427, 39496), (488, 34559), (854, 19748), (1708, 9874), (3416, 4937)]