15564882

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 33801408

約数和(自身を除く): 18236526

約数列:

[1, 2, 3, 6, 23, 43, 46, 61, 69, 86, 122, 129, 138, 183, 258, 366, 989, 1403, 1849, 1978, 2623, 2806, 2967, 3698, 4209, 5246, 5547, 5934, 7869, 8418, 11094, 15738, 42527, 60329, 85054, 112789, 120658, 127581, 180987, 225578, 255162, 338367, 361974, 676734, 2594147, 5188294, 7782441, 15564882]

約数ペア:

[(1, 15564882), (2, 7782441), (3, 5188294), (6, 2594147), (23, 676734), (43, 361974), (46, 338367), (61, 255162), (69, 225578), (86, 180987), (122, 127581), (129, 120658), (138, 112789), (183, 85054), (258, 60329), (366, 42527), (989, 15738), (1403, 11094), (1849, 8418), (1978, 7869), (2623, 5934), (2806, 5547), (2967, 5246), (3698, 4209)]