15970694

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 10156666

約数列:

[1, 2, 23, 46, 47, 83, 89, 94, 166, 178, 1081, 1909, 2047, 2162, 3818, 3901, 4094, 4183, 7387, 7802, 8366, 14774, 89723, 96209, 169901, 179446, 192418, 339802, 347189, 694378, 7985347, 15970694]

約数ペア:

[(1, 15970694), (2, 7985347), (23, 694378), (46, 347189), (47, 339802), (83, 192418), (89, 179446), (94, 169901), (166, 96209), (178, 89723), (1081, 14774), (1909, 8366), (2047, 7802), (2162, 7387), (3818, 4183), (3901, 4094)]