15665006

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 29548800

約数和(自身を除く): 13883794

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 179, 266, 329, 358, 658, 893, 931, 1253, 1786, 1862, 2303, 2506, 3401, 4606, 6251, 6802, 8413, 8771, 12502, 16826, 17542, 23807, 43757, 47614, 58891, 87514, 117782, 159847, 166649, 319694, 333298, 412237, 824474, 1118929, 2237858, 7832503, 15665006]

約数ペア:

[(1, 15665006), (2, 7832503), (7, 2237858), (14, 1118929), (19, 824474), (38, 412237), (47, 333298), (49, 319694), (94, 166649), (98, 159847), (133, 117782), (179, 87514), (266, 58891), (329, 47614), (358, 43757), (658, 23807), (893, 17542), (931, 16826), (1253, 12502), (1786, 8771), (1862, 8413), (2303, 6802), (2506, 6251), (3401, 4606)]