21307875504

素因数分解:

$2^4\times 3^1\times {\mathrm{1601}}^1\times {\mathrm{277273}}^1$

素因数の和:278885

約数の個数: 40

約数和(自身を含む): 55079925552

約数和(自身を除く): 33772050048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1601, 3202, 4803, 6404, 9606, 12808, 19212, 25616, 38424, 76848, 277273, 554546, 831819, 1109092, 1663638, 2218184, 3327276, 4436368, 6654552, 13309104, 443914073, 887828146, 1331742219, 1775656292, 2663484438, 3551312584, 5326968876, 7102625168, 10653937752, 21307875504]

約数ペア:

[(1, 21307875504), (2, 10653937752), (3, 7102625168), (4, 5326968876), (6, 3551312584), (8, 2663484438), (12, 1775656292), (16, 1331742219), (24, 887828146), (48, 443914073), (1601, 13309104), (3202, 6654552), (4803, 4436368), (6404, 3327276), (9606, 2218184), (12808, 1663638), (19212, 1109092), (25616, 831819), (38424, 554546), (76848, 277273)]