12723786

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 29899584

約数和(自身を除く): 17175798

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 967, 1462, 1934, 2193, 2901, 4386, 5802, 6579, 8703, 13158, 16439, 17406, 32878, 41581, 49317, 83162, 98634, 124743, 147951, 249486, 295902, 374229, 706877, 748458, 1413754, 2120631, 4241262, 6361893, 12723786]

約数ペア:

[(1, 12723786), (2, 6361893), (3, 4241262), (6, 2120631), (9, 1413754), (17, 748458), (18, 706877), (34, 374229), (43, 295902), (51, 249486), (86, 147951), (102, 124743), (129, 98634), (153, 83162), (258, 49317), (306, 41581), (387, 32878), (731, 17406), (774, 16439), (967, 13158), (1462, 8703), (1934, 6579), (2193, 5802), (2901, 4386)]