2016123915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{953}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 3667023360

約数和(自身を除く): 1650899445

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 571, 741, 953, 1235, 1713, 2855, 2859, 3705, 4765, 7423, 8565, 10849, 12389, 14295, 18107, 22269, 32547, 37115, 37167, 54245, 54321, 61945, 90535, 111345, 141037, 162735, 185835, 235391, 271605, 423111, 544163, 705185, 706173, 1176955, 1632489, 2115555, 2720815, 3530865, 7074119, 8162445, 10339097, 21222357, 31017291, 35370595, 51695485, 106111785, 134408261, 155086455, 403224783, 672041305, 2016123915]

約数ペア:

[(1, 2016123915), (3, 672041305), (5, 403224783), (13, 155086455), (15, 134408261), (19, 106111785), (39, 51695485), (57, 35370595), (65, 31017291), (95, 21222357), (195, 10339097), (247, 8162445), (285, 7074119), (571, 3530865), (741, 2720815), (953, 2115555), (1235, 1632489), (1713, 1176955), (2855, 706173), (2859, 705185), (3705, 544163), (4765, 423111), (7423, 271605), (8565, 235391), (10849, 185835), (12389, 162735), (14295, 141037), (18107, 111345), (22269, 90535), (32547, 61945), (37115, 54321), (37167, 54245)]