18664771248

素因数分解:

$2^4\times 3^3\times {\mathrm{43205489}}^1$

素因数の和:43205506

約数の個数: 40

約数和(自身を含む): 53574807600

約数和(自身を除く): 34910036352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 43205489, 86410978, 129616467, 172821956, 259232934, 345643912, 388849401, 518465868, 691287824, 777698802, 1036931736, 1166548203, 1555397604, 2073863472, 2333096406, 3110795208, 4666192812, 6221590416, 9332385624, 18664771248]

約数ペア:

[(1, 18664771248), (2, 9332385624), (3, 6221590416), (4, 4666192812), (6, 3110795208), (8, 2333096406), (9, 2073863472), (12, 1555397604), (16, 1166548203), (18, 1036931736), (24, 777698802), (27, 691287824), (36, 518465868), (48, 388849401), (54, 345643912), (72, 259232934), (108, 172821956), (144, 129616467), (216, 86410978), (432, 43205489)]