23146448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 48595848

約数和(自身を除く): 25449400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 433, 514, 866, 1028, 1732, 2056, 3341, 3464, 4112, 5629, 6682, 6928, 11258, 13364, 22516, 26728, 45032, 53456, 90064, 111281, 222562, 445124, 890248, 1446653, 1780496, 2893306, 5786612, 11573224, 23146448]

約数ペア:

[(1, 23146448), (2, 11573224), (4, 5786612), (8, 2893306), (13, 1780496), (16, 1446653), (26, 890248), (52, 445124), (104, 222562), (208, 111281), (257, 90064), (433, 53456), (514, 45032), (866, 26728), (1028, 22516), (1732, 13364), (2056, 11258), (3341, 6928), (3464, 6682), (4112, 5629)]