13021956

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{15727}}^1$

素因数の和:15760

約数の個数: 36

約数和(自身を含む): 34349952

約数和(自身を除く): 21327996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 15727, 31454, 47181, 62908, 94362, 141543, 188724, 283086, 361721, 566172, 723442, 1085163, 1446884, 2170326, 3255489, 4340652, 6510978, 13021956]

約数ペア:

[(1, 13021956), (2, 6510978), (3, 4340652), (4, 3255489), (6, 2170326), (9, 1446884), (12, 1085163), (18, 723442), (23, 566172), (36, 361721), (46, 283086), (69, 188724), (92, 141543), (138, 94362), (207, 62908), (276, 47181), (414, 31454), (828, 15727)]