288021904

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{18539}}^1$

素因数の和:19518

約数の個数: 20

約数和(自身を含む): 558647280

約数和(自身を除く): 270625376

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 15536, 18539, 37078, 74156, 148312, 296624, 18001369, 36002738, 72005476, 144010952, 288021904]

約数ペア:

[(1, 288021904), (2, 144010952), (4, 72005476), (8, 36002738), (16, 18001369), (971, 296624), (1942, 148312), (3884, 74156), (7768, 37078), (15536, 18539)]