15258618

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:864

約数の個数: 40

約数和(自身を含む): 34499520

約数和(自身を除く): 19240902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 719, 786, 1179, 1438, 2157, 2358, 3537, 4314, 6471, 7074, 10611, 12942, 19413, 21222, 38826, 58239, 94189, 116478, 188378, 282567, 565134, 847701, 1695402, 2543103, 5086206, 7629309, 15258618]

約数ペア:

[(1, 15258618), (2, 7629309), (3, 5086206), (6, 2543103), (9, 1695402), (18, 847701), (27, 565134), (54, 282567), (81, 188378), (131, 116478), (162, 94189), (262, 58239), (393, 38826), (719, 21222), (786, 19413), (1179, 12942), (1438, 10611), (2157, 7074), (2358, 6471), (3537, 4314)]