13205872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 27694656

約数和(自身を除く): 14488784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1033, 1598, 2066, 3196, 4132, 6392, 8264, 12784, 16528, 17561, 35122, 48551, 70244, 97102, 140488, 194204, 280976, 388408, 776816, 825367, 1650734, 3301468, 6602936, 13205872]

約数ペア:

[(1, 13205872), (2, 6602936), (4, 3301468), (8, 1650734), (16, 825367), (17, 776816), (34, 388408), (47, 280976), (68, 194204), (94, 140488), (136, 97102), (188, 70244), (272, 48551), (376, 35122), (752, 17561), (799, 16528), (1033, 12784), (1598, 8264), (2066, 6392), (3196, 4132)]