28593656

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 69713280

約数和(自身を除く): 41119624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 181, 182, 196, 217, 248, 362, 364, 392, 403, 434, 637, 724, 728, 806, 868, 1267, 1274, 1448, 1519, 1612, 1736, 2353, 2534, 2548, 2821, 3038, 3224, 4706, 5068, 5096, 5611, 5642, 6076, 8869, 9412, 10136, 11222, 11284, 12152, 16471, 17738, 18824, 19747, 22444, 22568, 32942, 35476, 39277, 39494, 44888, 65884, 70952, 72943, 78554, 78988, 115297, 131768, 145886, 157108, 157976, 230594, 274939, 291772, 314216, 461188, 510601, 549878, 583544, 922376, 1021202, 1099756, 2042404, 2199512, 3574207, 4084808, 7148414, 14296828, 28593656]

約数ペア:

[(1, 28593656), (2, 14296828), (4, 7148414), (7, 4084808), (8, 3574207), (13, 2199512), (14, 2042404), (26, 1099756), (28, 1021202), (31, 922376), (49, 583544), (52, 549878), (56, 510601), (62, 461188), (91, 314216), (98, 291772), (104, 274939), (124, 230594), (181, 157976), (182, 157108), (196, 145886), (217, 131768), (248, 115297), (362, 78988), (364, 78554), (392, 72943), (403, 70952), (434, 65884), (637, 44888), (724, 39494), (728, 39277), (806, 35476), (868, 32942), (1267, 22568), (1274, 22444), (1448, 19747), (1519, 18824), (1612, 17738), (1736, 16471), (2353, 12152), (2534, 11284), (2548, 11222), (2821, 10136), (3038, 9412), (3224, 8869), (4706, 6076), (5068, 5642), (5096, 5611)]