2506250448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1338809}}^1$

素因数の和:1338836

約数の個数: 60

約数和(自身を含む): 7553566020

約数和(自身を除く): 5047315572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 1338809, 2677618, 4016427, 5355236, 8032854, 10710472, 12049281, 16065708, 17404517, 21420944, 24098562, 32131416, 34809034, 48197124, 52213551, 64262832, 69618068, 96394248, 104427102, 139236136, 156640653, 192788496, 208854204, 278472272, 313281306, 417708408, 626562612, 835416816, 1253125224, 2506250448]

約数ペア:

[(1, 2506250448), (2, 1253125224), (3, 835416816), (4, 626562612), (6, 417708408), (8, 313281306), (9, 278472272), (12, 208854204), (13, 192788496), (16, 156640653), (18, 139236136), (24, 104427102), (26, 96394248), (36, 69618068), (39, 64262832), (48, 52213551), (52, 48197124), (72, 34809034), (78, 32131416), (104, 24098562), (117, 21420944), (144, 17404517), (156, 16065708), (208, 12049281), (234, 10710472), (312, 8032854), (468, 5355236), (624, 4016427), (936, 2677618), (1872, 1338809)]