16878852

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1181}}^1$

素因数の和:1588

約数の個数: 36

約数和(自身を含む): 42809676

約数和(自身を除く): 25930824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1181, 1191, 1588, 2362, 2382, 3543, 3573, 4724, 4764, 7086, 7146, 10629, 14172, 14292, 21258, 42516, 468857, 937714, 1406571, 1875428, 2813142, 4219713, 5626284, 8439426, 16878852]

約数ペア:

[(1, 16878852), (2, 8439426), (3, 5626284), (4, 4219713), (6, 2813142), (9, 1875428), (12, 1406571), (18, 937714), (36, 468857), (397, 42516), (794, 21258), (1181, 14292), (1191, 14172), (1588, 10629), (2362, 7146), (2382, 7086), (3543, 4764), (3573, 4724)]