21553622784

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{176507}}^1$

素因数の和:176582

約数の個数: 108

約数和(自身を含む): 63317302776

約数和(自身を除く): 41763679992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 576, 636, 768, 848, 954, 1152, 1272, 1696, 1908, 2304, 2544, 3392, 3816, 5088, 6784, 7632, 10176, 13568, 15264, 20352, 30528, 40704, 61056, 122112, 176507, 353014, 529521, 706028, 1059042, 1412056, 1588563, 2118084, 2824112, 3177126, 4236168, 5648224, 6354252, 8472336, 9354871, 11296448, 12708504, 16944672, 18709742, 22592896, 25417008, 28064613, 33889344, 37419484, 45185792, 50834016, 56129226, 67778688, 74838968, 84193839, 101668032, 112258452, 135557376, 149677936, 168387678, 203336064, 224516904, 299355872, 336775356, 406672128, 449033808, 598711744, 673550712, 898067616, 1197423488, 1347101424, 1796135232, 2394846976, 2694202848, 3592270464, 5388405696, 7184540928, 10776811392, 21553622784]

約数ペア:

[(1, 21553622784), (2, 10776811392), (3, 7184540928), (4, 5388405696), (6, 3592270464), (8, 2694202848), (9, 2394846976), (12, 1796135232), (16, 1347101424), (18, 1197423488), (24, 898067616), (32, 673550712), (36, 598711744), (48, 449033808), (53, 406672128), (64, 336775356), (72, 299355872), (96, 224516904), (106, 203336064), (128, 168387678), (144, 149677936), (159, 135557376), (192, 112258452), (212, 101668032), (256, 84193839), (288, 74838968), (318, 67778688), (384, 56129226), (424, 50834016), (477, 45185792), (576, 37419484), (636, 33889344), (768, 28064613), (848, 25417008), (954, 22592896), (1152, 18709742), (1272, 16944672), (1696, 12708504), (1908, 11296448), (2304, 9354871), (2544, 8472336), (3392, 6354252), (3816, 5648224), (5088, 4236168), (6784, 3177126), (7632, 2824112), (10176, 2118084), (13568, 1588563), (15264, 1412056), (20352, 1059042), (30528, 706028), (40704, 529521), (61056, 353014), (122112, 176507)]