12785346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3543

約数の個数: 48

約数和(自身を含む): 32760000

約数和(自身を除く): 19974654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3499, 3654, 6998, 10497, 20994, 24493, 31491, 48986, 62982, 73479, 101471, 146958, 202942, 220437, 304413, 440874, 608826, 710297, 913239, 1420594, 1826478, 2130891, 4261782, 6392673, 12785346]

約数ペア:

[(1, 12785346), (2, 6392673), (3, 4261782), (6, 2130891), (7, 1826478), (9, 1420594), (14, 913239), (18, 710297), (21, 608826), (29, 440874), (42, 304413), (58, 220437), (63, 202942), (87, 146958), (126, 101471), (174, 73479), (203, 62982), (261, 48986), (406, 31491), (522, 24493), (609, 20994), (1218, 10497), (1827, 6998), (3499, 3654)]