2068516624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{144773}}^1$

素因数の和:144847

約数の個数: 40

約数和(自身を含む): 4308474240

約数和(自身を除く): 2239957616

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 7144, 14288, 144773, 289546, 579092, 1158184, 2316368, 2750687, 5501374, 6804331, 11002748, 13608662, 22005496, 27217324, 44010992, 54434648, 108869296, 129282289, 258564578, 517129156, 1034258312, 2068516624]

約数ペア:

[(1, 2068516624), (2, 1034258312), (4, 517129156), (8, 258564578), (16, 129282289), (19, 108869296), (38, 54434648), (47, 44010992), (76, 27217324), (94, 22005496), (152, 13608662), (188, 11002748), (304, 6804331), (376, 5501374), (752, 2750687), (893, 2316368), (1786, 1158184), (3572, 579092), (7144, 289546), (14288, 144773)]