26463664

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{1669}}^1$

素因数の和:2668

約数の個数: 20

約数和(自身を含む): 51355840

約数和(自身を除く): 24892176

約数列:

[1, 2, 4, 8, 16, 991, 1669, 1982, 3338, 3964, 6676, 7928, 13352, 15856, 26704, 1653979, 3307958, 6615916, 13231832, 26463664]

約数ペア:

[(1, 26463664), (2, 13231832), (4, 6615916), (8, 3307958), (16, 1653979), (991, 26704), (1669, 15856), (1982, 13352), (3338, 7928), (3964, 6676)]