25202814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 64081920

約数和(自身を除く): 38879106

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 1489, 2418, 2821, 2978, 4467, 5642, 8463, 8934, 10423, 16926, 19357, 20846, 31269, 38714, 46159, 58071, 62538, 92318, 116142, 135499, 138477, 270998, 276954, 323113, 406497, 600067, 646226, 812994, 969339, 1200134, 1800201, 1938678, 3600402, 4200469, 8400938, 12601407, 25202814]

約数ペア:

[(1, 25202814), (2, 12601407), (3, 8400938), (6, 4200469), (7, 3600402), (13, 1938678), (14, 1800201), (21, 1200134), (26, 969339), (31, 812994), (39, 646226), (42, 600067), (62, 406497), (78, 323113), (91, 276954), (93, 270998), (182, 138477), (186, 135499), (217, 116142), (273, 92318), (403, 62538), (434, 58071), (546, 46159), (651, 38714), (806, 31269), (1209, 20846), (1302, 19357), (1489, 16926), (2418, 10423), (2821, 8934), (2978, 8463), (4467, 5642)]