21596486615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13540117}}^1$

素因数の和:13540162

約数の個数: 16

約数和(自身を含む): 29246654880

約数和(自身を除く): 7650168265

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 13540117, 67700585, 148941287, 392663393, 744706435, 1963316965, 4319297323, 21596486615]

約数ペア:

[(1, 21596486615), (5, 4319297323), (11, 1963316965), (29, 744706435), (55, 392663393), (145, 148941287), (319, 67700585), (1595, 13540117)]