16335828

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1999}}^1$

素因数の和:2236

約数の個数: 36

約数和(自身を含む): 41496000

約数和(自身を除く): 25160172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 1999, 2043, 2724, 3998, 4086, 5997, 7996, 8172, 11994, 17991, 23988, 35982, 71964, 453773, 907546, 1361319, 1815092, 2722638, 4083957, 5445276, 8167914, 16335828]

約数ペア:

[(1, 16335828), (2, 8167914), (3, 5445276), (4, 4083957), (6, 2722638), (9, 1815092), (12, 1361319), (18, 907546), (36, 453773), (227, 71964), (454, 35982), (681, 23988), (908, 17991), (1362, 11994), (1999, 8172), (2043, 7996), (2724, 5997), (3998, 4086)]