16289264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59887}}^1$

素因数の和:59912

約数の個数: 20

約数和(自身を含む): 33417504

約数和(自身を除く): 17128240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 59887, 119774, 239548, 479096, 958192, 1018079, 2036158, 4072316, 8144632, 16289264]

約数ペア:

[(1, 16289264), (2, 8144632), (4, 4072316), (8, 2036158), (16, 1018079), (17, 958192), (34, 479096), (68, 239548), (136, 119774), (272, 59887)]