16890316

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 33094600

約数和(自身を除く): 16204284

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 769, 1156, 1292, 1538, 3076, 5491, 10982, 13073, 14611, 21964, 26146, 29222, 52292, 58444, 222241, 248387, 444482, 496774, 888964, 993548, 4222579, 8445158, 16890316]

約数ペア:

[(1, 16890316), (2, 8445158), (4, 4222579), (17, 993548), (19, 888964), (34, 496774), (38, 444482), (68, 248387), (76, 222241), (289, 58444), (323, 52292), (578, 29222), (646, 26146), (769, 21964), (1156, 14611), (1292, 13073), (1538, 10982), (3076, 5491)]