21599432

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 42233400

約数和(自身を除く): 20633968

約数列:

[1, 2, 4, 8, 29, 58, 116, 157, 232, 314, 593, 628, 1186, 1256, 2372, 4553, 4744, 9106, 17197, 18212, 34394, 36424, 68788, 93101, 137576, 186202, 372404, 744808, 2699929, 5399858, 10799716, 21599432]

約数ペア:

[(1, 21599432), (2, 10799716), (4, 5399858), (8, 2699929), (29, 744808), (58, 372404), (116, 186202), (157, 137576), (232, 93101), (314, 68788), (593, 36424), (628, 34394), (1186, 18212), (1256, 17197), (2372, 9106), (4553, 4744)]