12480611456

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{645727}}^1$

素因数の和:645892

約数の個数: 32

約数和(自身を含む): 25028417280

約数和(自身を除く): 12547805824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 2416, 4832, 9664, 19328, 645727, 1291454, 2582908, 5165816, 10331632, 20663264, 41326528, 82653056, 97504777, 195009554, 390019108, 780038216, 1560076432, 3120152864, 6240305728, 12480611456]

約数ペア:

[(1, 12480611456), (2, 6240305728), (4, 3120152864), (8, 1560076432), (16, 780038216), (32, 390019108), (64, 195009554), (128, 97504777), (151, 82653056), (302, 41326528), (604, 20663264), (1208, 10331632), (2416, 5165816), (4832, 2582908), (9664, 1291454), (19328, 645727)]