25786048

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 56

約数和(自身を含む): 54278784

約数和(自身を除く): 28492736

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 317, 328, 496, 634, 656, 992, 1268, 1271, 1312, 1984, 2536, 2542, 2624, 5072, 5084, 9827, 10144, 10168, 12997, 19654, 20288, 20336, 25994, 39308, 40672, 51988, 78616, 81344, 103976, 157232, 207952, 314464, 402907, 415904, 628928, 805814, 831808, 1611628, 3223256, 6446512, 12893024, 25786048]

約数ペア:

[(1, 25786048), (2, 12893024), (4, 6446512), (8, 3223256), (16, 1611628), (31, 831808), (32, 805814), (41, 628928), (62, 415904), (64, 402907), (82, 314464), (124, 207952), (164, 157232), (248, 103976), (317, 81344), (328, 78616), (496, 51988), (634, 40672), (656, 39308), (992, 25994), (1268, 20336), (1271, 20288), (1312, 19654), (1984, 12997), (2536, 10168), (2542, 10144), (2624, 9827), (5072, 5084)]