23687884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 47900160

約数和(自身を除く): 24212276

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 89, 92, 178, 253, 263, 356, 506, 526, 979, 1012, 1052, 1958, 2047, 2893, 3916, 4094, 5786, 6049, 8188, 11572, 12098, 22517, 23407, 24196, 45034, 46814, 66539, 90068, 93628, 133078, 257477, 266156, 514954, 538361, 1029908, 1076722, 2153444, 5921971, 11843942, 23687884]

約数ペア:

[(1, 23687884), (2, 11843942), (4, 5921971), (11, 2153444), (22, 1076722), (23, 1029908), (44, 538361), (46, 514954), (89, 266156), (92, 257477), (178, 133078), (253, 93628), (263, 90068), (356, 66539), (506, 46814), (526, 45034), (979, 24196), (1012, 23407), (1052, 22517), (1958, 12098), (2047, 11572), (2893, 8188), (3916, 6049), (4094, 5786)]