16764688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{55147}}^1$

素因数の和:55174

約数の個数: 20

約数和(自身を含む): 34191760

約数和(自身を除く): 17427072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 55147, 110294, 220588, 441176, 882352, 1047793, 2095586, 4191172, 8382344, 16764688]

約数ペア:

[(1, 16764688), (2, 8382344), (4, 4191172), (8, 2095586), (16, 1047793), (19, 882352), (38, 441176), (76, 220588), (152, 110294), (304, 55147)]