15705074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 30234624

約数和(自身を除く): 14529550

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 121, 127, 146, 154, 242, 254, 511, 803, 847, 889, 1022, 1397, 1606, 1694, 1778, 2794, 5621, 8833, 9271, 9779, 11242, 15367, 17666, 18542, 19558, 30734, 61831, 64897, 101981, 107569, 123662, 129794, 203962, 215138, 713867, 1121791, 1427734, 2243582, 7852537, 15705074]

約数ペア:

[(1, 15705074), (2, 7852537), (7, 2243582), (11, 1427734), (14, 1121791), (22, 713867), (73, 215138), (77, 203962), (121, 129794), (127, 123662), (146, 107569), (154, 101981), (242, 64897), (254, 61831), (511, 30734), (803, 19558), (847, 18542), (889, 17666), (1022, 15367), (1397, 11242), (1606, 9779), (1694, 9271), (1778, 8833), (2794, 5621)]