13252144

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{1487}}^1$

素因数の和:2052

約数の個数: 20

約数和(自身を含む): 25739424

約数和(自身を除く): 12487280

約数列:

[1, 2, 4, 8, 16, 557, 1114, 1487, 2228, 2974, 4456, 5948, 8912, 11896, 23792, 828259, 1656518, 3313036, 6626072, 13252144]

約数ペア:

[(1, 13252144), (2, 6626072), (4, 3313036), (8, 1656518), (16, 828259), (557, 23792), (1114, 11896), (1487, 8912), (2228, 5948), (2974, 4456)]