12207712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 26611200

約数和(自身を除く): 14403488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 439, 632, 869, 878, 1264, 1738, 1756, 2528, 3476, 3512, 4829, 6952, 7024, 9658, 13904, 14048, 19316, 27808, 34681, 38632, 69362, 77264, 138724, 154528, 277448, 381491, 554896, 762982, 1109792, 1525964, 3051928, 6103856, 12207712]

約数ペア:

[(1, 12207712), (2, 6103856), (4, 3051928), (8, 1525964), (11, 1109792), (16, 762982), (22, 554896), (32, 381491), (44, 277448), (79, 154528), (88, 138724), (158, 77264), (176, 69362), (316, 38632), (352, 34681), (439, 27808), (632, 19316), (869, 14048), (878, 13904), (1264, 9658), (1738, 7024), (1756, 6952), (2528, 4829), (3476, 3512)]