21583032

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{8731}}^1$

素因数の和:8843

約数の個数: 32

約数和(自身を含む): 54487680

約数和(自身を除く): 32904648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 8731, 17462, 26193, 34924, 52386, 69848, 104772, 209544, 899293, 1798586, 2697879, 3597172, 5395758, 7194344, 10791516, 21583032]

約数ペア:

[(1, 21583032), (2, 10791516), (3, 7194344), (4, 5395758), (6, 3597172), (8, 2697879), (12, 1798586), (24, 899293), (103, 209544), (206, 104772), (309, 69848), (412, 52386), (618, 34924), (824, 26193), (1236, 17462), (2472, 8731)]