2021691232

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{7793}}^1$

素因数の和:7892

約数の個数: 72

約数和(自身を含む): 4440802968

約数和(自身を除く): 2419111736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 121, 134, 176, 242, 268, 352, 484, 536, 737, 968, 1072, 1474, 1936, 2144, 2948, 3872, 5896, 7793, 8107, 11792, 15586, 16214, 23584, 31172, 32428, 62344, 64856, 85723, 124688, 129712, 171446, 249376, 259424, 342892, 522131, 685784, 942953, 1044262, 1371568, 1885906, 2088524, 2743136, 3771812, 4177048, 5743441, 7543624, 8354096, 11486882, 15087248, 16708192, 22973764, 30174496, 45947528, 63177851, 91895056, 126355702, 183790112, 252711404, 505422808, 1010845616, 2021691232]

約数ペア:

[(1, 2021691232), (2, 1010845616), (4, 505422808), (8, 252711404), (11, 183790112), (16, 126355702), (22, 91895056), (32, 63177851), (44, 45947528), (67, 30174496), (88, 22973764), (121, 16708192), (134, 15087248), (176, 11486882), (242, 8354096), (268, 7543624), (352, 5743441), (484, 4177048), (536, 3771812), (737, 2743136), (968, 2088524), (1072, 1885906), (1474, 1371568), (1936, 1044262), (2144, 942953), (2948, 685784), (3872, 522131), (5896, 342892), (7793, 259424), (8107, 249376), (11792, 171446), (15586, 129712), (16214, 124688), (23584, 85723), (31172, 64856), (32428, 62344)]