16081968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2122

約数の個数: 80

約数和(自身を含む): 49568256

約数和(自身を除く): 33486288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2081, 2576, 3864, 4162, 6243, 7728, 8324, 12486, 14567, 16648, 24972, 29134, 33296, 43701, 47863, 49944, 58268, 87402, 95726, 99888, 116536, 143589, 174804, 191452, 233072, 287178, 335041, 349608, 382904, 574356, 670082, 699216, 765808, 1005123, 1148712, 1340164, 2010246, 2297424, 2680328, 4020492, 5360656, 8040984, 16081968]

約数ペア:

[(1, 16081968), (2, 8040984), (3, 5360656), (4, 4020492), (6, 2680328), (7, 2297424), (8, 2010246), (12, 1340164), (14, 1148712), (16, 1005123), (21, 765808), (23, 699216), (24, 670082), (28, 574356), (42, 382904), (46, 349608), (48, 335041), (56, 287178), (69, 233072), (84, 191452), (92, 174804), (112, 143589), (138, 116536), (161, 99888), (168, 95726), (184, 87402), (276, 58268), (322, 49944), (336, 47863), (368, 43701), (483, 33296), (552, 29134), (644, 24972), (966, 16648), (1104, 14567), (1288, 12486), (1932, 8324), (2081, 7728), (2576, 6243), (3864, 4162)]