13555234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 13816286

約数列:

[1, 2, 7, 11, 14, 22, 23, 43, 46, 77, 86, 89, 154, 161, 178, 253, 301, 322, 473, 506, 602, 623, 946, 979, 989, 1246, 1771, 1958, 1978, 2047, 3311, 3542, 3827, 4094, 6622, 6853, 6923, 7654, 10879, 13706, 13846, 14329, 21758, 22517, 26789, 28658, 42097, 45034, 53578, 76153, 84194, 88021, 152306, 157619, 176042, 294679, 315238, 589358, 616147, 968231, 1232294, 1936462, 6777617, 13555234]

約数ペア:

[(1, 13555234), (2, 6777617), (7, 1936462), (11, 1232294), (14, 968231), (22, 616147), (23, 589358), (43, 315238), (46, 294679), (77, 176042), (86, 157619), (89, 152306), (154, 88021), (161, 84194), (178, 76153), (253, 53578), (301, 45034), (322, 42097), (473, 28658), (506, 26789), (602, 22517), (623, 21758), (946, 14329), (979, 13846), (989, 13706), (1246, 10879), (1771, 7654), (1958, 6923), (1978, 6853), (2047, 6622), (3311, 4094), (3542, 3827)]