15139612

素因数分解:

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

素因数の和:202

約数の個数: 36

約数和(自身を含む): 28622160

約数和(自身を除く): 13482548

約数列:

[1, 2, 4, 23, 43, 46, 86, 89, 92, 172, 178, 356, 989, 1849, 1978, 2047, 3698, 3827, 3956, 4094, 7396, 7654, 8188, 15308, 42527, 85054, 88021, 164561, 170108, 176042, 329122, 352084, 658244, 3784903, 7569806, 15139612]

約数ペア:

[(1, 15139612), (2, 7569806), (4, 3784903), (23, 658244), (43, 352084), (46, 329122), (86, 176042), (89, 170108), (92, 164561), (172, 88021), (178, 85054), (356, 42527), (989, 15308), (1849, 8188), (1978, 7654), (2047, 7396), (3698, 4094), (3827, 3956)]