16391652

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2131}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 38324832

約数和(自身を除く): 21933180

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2131, 2564, 3846, 4262, 6393, 7692, 8524, 12786, 25572, 1365971, 2731942, 4097913, 5463884, 8195826, 16391652]

約数ペア:

[(1, 16391652), (2, 8195826), (3, 5463884), (4, 4097913), (6, 2731942), (12, 1365971), (641, 25572), (1282, 12786), (1923, 8524), (2131, 7692), (2564, 6393), (3846, 4262)]