16357516

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 33471984

約数和(自身を除く): 17114468

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 157, 244, 314, 427, 628, 854, 1099, 1708, 2198, 3721, 4396, 7442, 9577, 14884, 19154, 26047, 38308, 52094, 67039, 104188, 134078, 268156, 584197, 1168394, 2336788, 4089379, 8178758, 16357516]

約数ペア:

[(1, 16357516), (2, 8178758), (4, 4089379), (7, 2336788), (14, 1168394), (28, 584197), (61, 268156), (122, 134078), (157, 104188), (244, 67039), (314, 52094), (427, 38308), (628, 26047), (854, 19154), (1099, 14884), (1708, 9577), (2198, 7442), (3721, 4396)]