15672948676

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{716707}}^1$

素因数の和:716800

約数の個数: 48

約数和(自身を含む): 34677199872

約数和(自身を除く): 19004251196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 10934, 21868, 716707, 1433414, 2866828, 5016949, 7883777, 10033898, 15767554, 20067796, 31535108, 50886197, 55186439, 101772394, 110372878, 203544788, 220745756, 356203379, 559748167, 712406758, 1119496334, 1424813516, 2238992668, 3918237169, 7836474338, 15672948676]

約数ペア:

[(1, 15672948676), (2, 7836474338), (4, 3918237169), (7, 2238992668), (11, 1424813516), (14, 1119496334), (22, 712406758), (28, 559748167), (44, 356203379), (71, 220745756), (77, 203544788), (142, 110372878), (154, 101772394), (284, 55186439), (308, 50886197), (497, 31535108), (781, 20067796), (994, 15767554), (1562, 10033898), (1988, 7883777), (3124, 5016949), (5467, 2866828), (10934, 1433414), (21868, 716707)]