15985276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 29352960

約数和(自身を除く): 13367684

約数列:

[1, 2, 4, 23, 46, 92, 239, 478, 727, 956, 1454, 2908, 5497, 10994, 16721, 21988, 33442, 66884, 173753, 347506, 695012, 3996319, 7992638, 15985276]

約数ペア:

[(1, 15985276), (2, 7992638), (4, 3996319), (23, 695012), (46, 347506), (92, 173753), (239, 66884), (478, 33442), (727, 21988), (956, 16721), (1454, 10994), (2908, 5497)]