15965164

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 28904400

約数和(自身を除く): 12939236

約数列:

[1, 2, 4, 59, 61, 118, 122, 236, 244, 1109, 2218, 3599, 4436, 7198, 14396, 65431, 67649, 130862, 135298, 261724, 270596, 3991291, 7982582, 15965164]

約数ペア:

[(1, 15965164), (2, 7982582), (4, 3991291), (59, 270596), (61, 261724), (118, 135298), (122, 130862), (236, 67649), (244, 65431), (1109, 14396), (2218, 7198), (3599, 4436)]