16638196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 30356480

約数和(自身を除く): 13718284

約数列:

[1, 2, 4, 31, 62, 109, 124, 218, 436, 1231, 2462, 3379, 4924, 6758, 13516, 38161, 76322, 134179, 152644, 268358, 536716, 4159549, 8319098, 16638196]

約数ペア:

[(1, 16638196), (2, 8319098), (4, 4159549), (31, 536716), (62, 268358), (109, 152644), (124, 134179), (218, 76322), (436, 38161), (1231, 13516), (2462, 6758), (3379, 4924)]