15928808

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4663}}^1$

素因数の和:4737

約数の個数: 32

約数和(自身を含む): 34700160

約数和(自身を除く): 18771352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 4663, 9326, 18652, 32641, 37304, 65282, 130564, 261128, 284443, 568886, 1137772, 1991101, 2275544, 3982202, 7964404, 15928808]

約数ペア:

[(1, 15928808), (2, 7964404), (4, 3982202), (7, 2275544), (8, 1991101), (14, 1137772), (28, 568886), (56, 284443), (61, 261128), (122, 130564), (244, 65282), (427, 37304), (488, 32641), (854, 18652), (1708, 9326), (3416, 4663)]