16931432

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15913}}^1$

素因数の和:15945

約数の個数: 32

約数和(自身を含む): 38193600

約数和(自身を除く): 21262168

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 15913, 31826, 63652, 111391, 127304, 222782, 302347, 445564, 604694, 891128, 1209388, 2116429, 2418776, 4232858, 8465716, 16931432]

約数ペア:

[(1, 16931432), (2, 8465716), (4, 4232858), (7, 2418776), (8, 2116429), (14, 1209388), (19, 891128), (28, 604694), (38, 445564), (56, 302347), (76, 222782), (133, 127304), (152, 111391), (266, 63652), (532, 31826), (1064, 15913)]