21748632

素因数分解:

$2^3\times 3^1\times {\mathrm{337}}^1\times {\mathrm{2689}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 54553200

約数和(自身を除く): 32804568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 337, 674, 1011, 1348, 2022, 2689, 2696, 4044, 5378, 8067, 8088, 10756, 16134, 21512, 32268, 64536, 906193, 1812386, 2718579, 3624772, 5437158, 7249544, 10874316, 21748632]

約数ペア:

[(1, 21748632), (2, 10874316), (3, 7249544), (4, 5437158), (6, 3624772), (8, 2718579), (12, 1812386), (24, 906193), (337, 64536), (674, 32268), (1011, 21512), (1348, 16134), (2022, 10756), (2689, 8088), (2696, 8067), (4044, 5378)]