2098939072

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{19961}}^1$

素因数の和:20057

約数の個数: 56

約数和(自身を含む): 4380780672

約数和(自身を除く): 2281841600

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 1984, 3286, 3392, 6572, 13144, 19961, 26288, 39922, 52576, 79844, 105152, 159688, 319376, 618791, 638752, 1057933, 1237582, 1277504, 2115866, 2475164, 4231732, 4950328, 8463464, 9900656, 16926928, 19801312, 32795923, 33853856, 39602624, 65591846, 67707712, 131183692, 262367384, 524734768, 1049469536, 2098939072]

約数ペア:

[(1, 2098939072), (2, 1049469536), (4, 524734768), (8, 262367384), (16, 131183692), (31, 67707712), (32, 65591846), (53, 39602624), (62, 33853856), (64, 32795923), (106, 19801312), (124, 16926928), (212, 9900656), (248, 8463464), (424, 4950328), (496, 4231732), (848, 2475164), (992, 2115866), (1643, 1277504), (1696, 1237582), (1984, 1057933), (3286, 638752), (3392, 618791), (6572, 319376), (13144, 159688), (19961, 105152), (26288, 79844), (39922, 52576)]