23181236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 45638208

約数和(自身を除く): 22456972

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 83, 131, 164, 166, 262, 332, 524, 533, 1066, 1079, 1703, 2132, 2158, 3403, 3406, 4316, 5371, 6806, 6812, 10742, 10873, 13612, 21484, 21746, 43492, 44239, 69823, 88478, 139646, 141349, 176956, 279292, 282698, 445793, 565396, 891586, 1783172, 5795309, 11590618, 23181236]

約数ペア:

[(1, 23181236), (2, 11590618), (4, 5795309), (13, 1783172), (26, 891586), (41, 565396), (52, 445793), (82, 282698), (83, 279292), (131, 176956), (164, 141349), (166, 139646), (262, 88478), (332, 69823), (524, 44239), (533, 43492), (1066, 21746), (1079, 21484), (1703, 13612), (2132, 10873), (2158, 10742), (3403, 6812), (3406, 6806), (4316, 5371)]