13049264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26309}}^1$

素因数の和:26348

約数の個数: 20

約数和(自身を含む): 26099520

約数和(自身を除く): 13050256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26309, 52618, 105236, 210472, 420944, 815579, 1631158, 3262316, 6524632, 13049264]

約数ペア:

[(1, 13049264), (2, 6524632), (4, 3262316), (8, 1631158), (16, 815579), (31, 420944), (62, 210472), (124, 105236), (248, 52618), (496, 26309)]