12744438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 30965760

約数和(自身を除く): 18221322

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 79, 138, 158, 161, 167, 237, 322, 334, 474, 483, 501, 553, 966, 1002, 1106, 1169, 1659, 1817, 2338, 3318, 3507, 3634, 3841, 5451, 7014, 7682, 10902, 11523, 12719, 13193, 23046, 25438, 26386, 26887, 38157, 39579, 53774, 76314, 79158, 80661, 92351, 161322, 184702, 277053, 303439, 554106, 606878, 910317, 1820634, 2124073, 4248146, 6372219, 12744438]

約数ペア:

[(1, 12744438), (2, 6372219), (3, 4248146), (6, 2124073), (7, 1820634), (14, 910317), (21, 606878), (23, 554106), (42, 303439), (46, 277053), (69, 184702), (79, 161322), (138, 92351), (158, 80661), (161, 79158), (167, 76314), (237, 53774), (322, 39579), (334, 38157), (474, 26887), (483, 26386), (501, 25438), (553, 23046), (966, 13193), (1002, 12719), (1106, 11523), (1169, 10902), (1659, 7682), (1817, 7014), (2338, 5451), (3318, 3841), (3507, 3634)]