25529712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 71745408

約数和(自身を除く): 46215696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 163, 208, 251, 312, 326, 489, 502, 624, 652, 753, 978, 1004, 1304, 1506, 1956, 2008, 2119, 2608, 3012, 3263, 3912, 4016, 4238, 6024, 6357, 6526, 7824, 8476, 9789, 12048, 12714, 13052, 16952, 19578, 25428, 26104, 33904, 39156, 40913, 50856, 52208, 78312, 81826, 101712, 122739, 156624, 163652, 245478, 327304, 490956, 531869, 654608, 981912, 1063738, 1595607, 1963824, 2127476, 3191214, 4254952, 6382428, 8509904, 12764856, 25529712]

約数ペア:

[(1, 25529712), (2, 12764856), (3, 8509904), (4, 6382428), (6, 4254952), (8, 3191214), (12, 2127476), (13, 1963824), (16, 1595607), (24, 1063738), (26, 981912), (39, 654608), (48, 531869), (52, 490956), (78, 327304), (104, 245478), (156, 163652), (163, 156624), (208, 122739), (251, 101712), (312, 81826), (326, 78312), (489, 52208), (502, 50856), (624, 40913), (652, 39156), (753, 33904), (978, 26104), (1004, 25428), (1304, 19578), (1506, 16952), (1956, 13052), (2008, 12714), (2119, 12048), (2608, 9789), (3012, 8476), (3263, 7824), (3912, 6526), (4016, 6357), (4238, 6024)]