12561516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31721}}^1$

素因数の和:31742

約数の個数: 36

約数和(自身を含む): 34640424

約数和(自身を除く): 22078908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 31721, 63442, 95163, 126884, 190326, 285489, 348931, 380652, 570978, 697862, 1046793, 1141956, 1395724, 2093586, 3140379, 4187172, 6280758, 12561516]

約数ペア:

[(1, 12561516), (2, 6280758), (3, 4187172), (4, 3140379), (6, 2093586), (9, 1395724), (11, 1141956), (12, 1046793), (18, 697862), (22, 570978), (33, 380652), (36, 348931), (44, 285489), (66, 190326), (99, 126884), (132, 95163), (198, 63442), (396, 31721)]