15581296

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{1447}}^1$

素因数の和:2128

約数の個数: 20

約数和(自身を含む): 30254512

約数和(自身を除く): 14673216

約数列:

[1, 2, 4, 8, 16, 673, 1346, 1447, 2692, 2894, 5384, 5788, 10768, 11576, 23152, 973831, 1947662, 3895324, 7790648, 15581296]

約数ペア:

[(1, 15581296), (2, 7790648), (4, 3895324), (8, 1947662), (16, 973831), (673, 23152), (1346, 11576), (1447, 10768), (2692, 5788), (2894, 5384)]