25901568

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 240

約数和(自身を含む): 94476096

約数和(自身を除く): 68574528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 73, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 146, 154, 168, 176, 192, 198, 219, 224, 231, 252, 256, 264, 288, 292, 308, 336, 352, 384, 396, 438, 448, 462, 504, 511, 512, 528, 576, 584, 616, 657, 672, 693, 704, 768, 792, 803, 876, 896, 924, 1008, 1022, 1056, 1152, 1168, 1232, 1314, 1344, 1386, 1408, 1533, 1536, 1584, 1606, 1752, 1792, 1848, 2016, 2044, 2112, 2304, 2336, 2409, 2464, 2628, 2688, 2772, 2816, 3066, 3168, 3212, 3504, 3584, 3696, 4032, 4088, 4224, 4599, 4608, 4672, 4818, 4928, 5256, 5376, 5544, 5621, 5632, 6132, 6336, 6424, 7008, 7227, 7392, 8064, 8176, 8448, 9198, 9344, 9636, 9856, 10512, 10752, 11088, 11242, 12264, 12672, 12848, 14016, 14454, 14784, 16128, 16352, 16863, 16896, 18396, 18688, 19272, 19712, 21024, 22176, 22484, 24528, 25344, 25696, 28032, 28908, 29568, 32256, 32704, 33726, 36792, 37376, 38544, 39424, 42048, 44352, 44968, 49056, 50589, 50688, 51392, 56064, 57816, 59136, 65408, 67452, 73584, 77088, 84096, 88704, 89936, 98112, 101178, 102784, 112128, 115632, 118272, 130816, 134904, 147168, 154176, 168192, 177408, 179872, 196224, 202356, 205568, 231264, 261632, 269808, 294336, 308352, 336384, 354816, 359744, 392448, 404712, 411136, 462528, 539616, 588672, 616704, 719488, 784896, 809424, 925056, 1079232, 1177344, 1233408, 1438976, 1618848, 1850112, 2158464, 2354688, 2877952, 3237696, 3700224, 4316928, 6475392, 8633856, 12950784, 25901568]

約数ペア:

[(1, 25901568), (2, 12950784), (3, 8633856), (4, 6475392), (6, 4316928), (7, 3700224), (8, 3237696), (9, 2877952), (11, 2354688), (12, 2158464), (14, 1850112), (16, 1618848), (18, 1438976), (21, 1233408), (22, 1177344), (24, 1079232), (28, 925056), (32, 809424), (33, 784896), (36, 719488), (42, 616704), (44, 588672), (48, 539616), (56, 462528), (63, 411136), (64, 404712), (66, 392448), (72, 359744), (73, 354816), (77, 336384), (84, 308352), (88, 294336), (96, 269808), (99, 261632), (112, 231264), (126, 205568), (128, 202356), (132, 196224), (144, 179872), (146, 177408), (154, 168192), (168, 154176), (176, 147168), (192, 134904), (198, 130816), (219, 118272), (224, 115632), (231, 112128), (252, 102784), (256, 101178), (264, 98112), (288, 89936), (292, 88704), (308, 84096), (336, 77088), (352, 73584), (384, 67452), (396, 65408), (438, 59136), (448, 57816), (462, 56064), (504, 51392), (511, 50688), (512, 50589), (528, 49056), (576, 44968), (584, 44352), (616, 42048), (657, 39424), (672, 38544), (693, 37376), (704, 36792), (768, 33726), (792, 32704), (803, 32256), (876, 29568), (896, 28908), (924, 28032), (1008, 25696), (1022, 25344), (1056, 24528), (1152, 22484), (1168, 22176), (1232, 21024), (1314, 19712), (1344, 19272), (1386, 18688), (1408, 18396), (1533, 16896), (1536, 16863), (1584, 16352), (1606, 16128), (1752, 14784), (1792, 14454), (1848, 14016), (2016, 12848), (2044, 12672), (2112, 12264), (2304, 11242), (2336, 11088), (2409, 10752), (2464, 10512), (2628, 9856), (2688, 9636), (2772, 9344), (2816, 9198), (3066, 8448), (3168, 8176), (3212, 8064), (3504, 7392), (3584, 7227), (3696, 7008), (4032, 6424), (4088, 6336), (4224, 6132), (4599, 5632), (4608, 5621), (4672, 5544), (4818, 5376), (4928, 5256)]