21401316

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{25847}}^1$

素因数の和:25880

約数の個数: 36

約数和(自身を含む): 56452032

約数和(自身を除く): 35050716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 25847, 51694, 77541, 103388, 155082, 232623, 310164, 465246, 594481, 930492, 1188962, 1783443, 2377924, 3566886, 5350329, 7133772, 10700658, 21401316]

約数ペア:

[(1, 21401316), (2, 10700658), (3, 7133772), (4, 5350329), (6, 3566886), (9, 2377924), (12, 1783443), (18, 1188962), (23, 930492), (36, 594481), (46, 465246), (69, 310164), (92, 232623), (138, 155082), (207, 103388), (276, 77541), (414, 51694), (828, 25847)]