2499401536

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{54773}}^1$

素因数の和:54839

約数の個数: 56

約数和(自身を含む): 5342436864

約数和(自身を除く): 2843035328

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 5704, 11408, 22816, 45632, 54773, 109546, 219092, 438184, 876368, 1259779, 1697963, 1752736, 2519558, 3395926, 3505472, 5039116, 6791852, 10078232, 13583704, 20156464, 27167408, 39053149, 40312928, 54334816, 78106298, 80625856, 108669632, 156212596, 312425192, 624850384, 1249700768, 2499401536]

約数ペア:

[(1, 2499401536), (2, 1249700768), (4, 624850384), (8, 312425192), (16, 156212596), (23, 108669632), (31, 80625856), (32, 78106298), (46, 54334816), (62, 40312928), (64, 39053149), (92, 27167408), (124, 20156464), (184, 13583704), (248, 10078232), (368, 6791852), (496, 5039116), (713, 3505472), (736, 3395926), (992, 2519558), (1426, 1752736), (1472, 1697963), (1984, 1259779), (2852, 876368), (5704, 438184), (11408, 219092), (22816, 109546), (45632, 54773)]