21612270928

素因数分解:

$2^4\times {\mathrm{3527}}^1\times {\mathrm{382979}}^1$

素因数の和:386514

約数の個数: 20

約数和(自身を含む): 41885756640

約数和(自身を除く): 20273485712

約数列:

[1, 2, 4, 8, 16, 3527, 7054, 14108, 28216, 56432, 382979, 765958, 1531916, 3063832, 6127664, 1350766933, 2701533866, 5403067732, 10806135464, 21612270928]

約数ペア:

[(1, 21612270928), (2, 10806135464), (4, 5403067732), (8, 2701533866), (16, 1350766933), (3527, 6127664), (7054, 3063832), (14108, 1531916), (28216, 765958), (56432, 382979)]