12993056

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 26780544

約数和(自身を除く): 13787488

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 163, 188, 212, 326, 376, 424, 652, 752, 848, 1304, 1504, 1696, 2491, 2608, 4982, 5216, 7661, 8639, 9964, 15322, 17278, 19928, 30644, 34556, 39856, 61288, 69112, 79712, 122576, 138224, 245152, 276448, 406033, 812066, 1624132, 3248264, 6496528, 12993056]

約数ペア:

[(1, 12993056), (2, 6496528), (4, 3248264), (8, 1624132), (16, 812066), (32, 406033), (47, 276448), (53, 245152), (94, 138224), (106, 122576), (163, 79712), (188, 69112), (212, 61288), (326, 39856), (376, 34556), (424, 30644), (652, 19928), (752, 17278), (848, 15322), (1304, 9964), (1504, 8639), (1696, 7661), (2491, 5216), (2608, 4982)]