8640516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37897}}^1$

素因数の和:37923

約数の個数: 24

約数和(自身を含む): 21222880

約数和(自身を除く): 12582364

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 37897, 75794, 113691, 151588, 227382, 454764, 720043, 1440086, 2160129, 2880172, 4320258, 8640516]

約数ペア:

[(1, 8640516), (2, 4320258), (3, 2880172), (4, 2160129), (6, 1440086), (12, 720043), (19, 454764), (38, 227382), (57, 151588), (76, 113691), (114, 75794), (228, 37897)]