12949022896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{32191}}^1$

素因数の和:33041

約数の個数: 40

約数和(自身を含む): 25930784768

約数和(自身を除く): 12981761872

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 811, 1622, 3244, 6488, 12976, 25141, 32191, 50282, 64382, 100564, 128764, 201128, 257528, 402256, 515056, 997921, 1995842, 3991684, 7983368, 15966736, 26106901, 52213802, 104427604, 208855208, 417710416, 809313931, 1618627862, 3237255724, 6474511448, 12949022896]

約数ペア:

[(1, 12949022896), (2, 6474511448), (4, 3237255724), (8, 1618627862), (16, 809313931), (31, 417710416), (62, 208855208), (124, 104427604), (248, 52213802), (496, 26106901), (811, 15966736), (1622, 7983368), (3244, 3991684), (6488, 1995842), (12976, 997921), (25141, 515056), (32191, 402256), (50282, 257528), (64382, 201128), (100564, 128764)]