15681308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8971}}^1$

素因数の和:9017

約数の個数: 24

約数和(自身を含む): 30145920

約数和(自身を除く): 14464612

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 8971, 17942, 35884, 170449, 206333, 340898, 412666, 681796, 825332, 3920327, 7840654, 15681308]

約数ペア:

[(1, 15681308), (2, 7840654), (4, 3920327), (19, 825332), (23, 681796), (38, 412666), (46, 340898), (76, 206333), (92, 170449), (437, 35884), (874, 17942), (1748, 8971)]