21679656

素因数分解:

$2^3\times 3^1\times {\mathrm{293}}^1\times {\mathrm{3083}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 54401760

約数和(自身を除く): 32722104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 293, 586, 879, 1172, 1758, 2344, 3083, 3516, 6166, 7032, 9249, 12332, 18498, 24664, 36996, 73992, 903319, 1806638, 2709957, 3613276, 5419914, 7226552, 10839828, 21679656]

約数ペア:

[(1, 21679656), (2, 10839828), (3, 7226552), (4, 5419914), (6, 3613276), (8, 2709957), (12, 1806638), (24, 903319), (293, 73992), (586, 36996), (879, 24664), (1172, 18498), (1758, 12332), (2344, 9249), (3083, 7032), (3516, 6166)]