2561294976

素因数分解:

$2^7\times 3^1\times {\mathrm{6670039}}^1$

素因数の和:6670056

約数の個数: 32

約数和(自身を含む): 6803440800

約数和(自身を除く): 4242145824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 6670039, 13340078, 20010117, 26680156, 40020234, 53360312, 80040468, 106720624, 160080936, 213441248, 320161872, 426882496, 640323744, 853764992, 1280647488, 2561294976]

約数ペア:

[(1, 2561294976), (2, 1280647488), (3, 853764992), (4, 640323744), (6, 426882496), (8, 320161872), (12, 213441248), (16, 160080936), (24, 106720624), (32, 80040468), (48, 53360312), (64, 40020234), (96, 26680156), (128, 20010117), (192, 13340078), (384, 6670039)]