25142656

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2583

約数の個数: 64

約数和(自身を含む): 62472960

約数和(自身を除く): 37330304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 2551, 4928, 5102, 9856, 10204, 17857, 20408, 28061, 35714, 40816, 56122, 71428, 81632, 112244, 142856, 163264, 196427, 224488, 285712, 326528, 392854, 448976, 571424, 785708, 897952, 1142848, 1571416, 1795904, 2285696, 3142832, 3591808, 6285664, 12571328, 25142656]

約数ペア:

[(1, 25142656), (2, 12571328), (4, 6285664), (7, 3591808), (8, 3142832), (11, 2285696), (14, 1795904), (16, 1571416), (22, 1142848), (28, 897952), (32, 785708), (44, 571424), (56, 448976), (64, 392854), (77, 326528), (88, 285712), (112, 224488), (128, 196427), (154, 163264), (176, 142856), (224, 112244), (308, 81632), (352, 71428), (448, 56122), (616, 40816), (704, 35714), (896, 28061), (1232, 20408), (1408, 17857), (2464, 10204), (2551, 9856), (4928, 5102)]