12615248

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{1619}}^1$

素因数の和:2114

約数の個数: 20

約数和(自身を含む): 24507360

約数和(自身を除く): 11892112

約数列:

[1, 2, 4, 8, 16, 487, 974, 1619, 1948, 3238, 3896, 6476, 7792, 12952, 25904, 788453, 1576906, 3153812, 6307624, 12615248]

約数ペア:

[(1, 12615248), (2, 6307624), (4, 3153812), (8, 1576906), (16, 788453), (487, 25904), (974, 12952), (1619, 7792), (1948, 6476), (3238, 3896)]