21319616

素因数分解:

$2^6\times {\mathrm{179}}^1\times {\mathrm{1861}}^1$

素因数の和:2052

約数の個数: 28

約数和(自身を含む): 42565320

約数和(自身を除く): 21245704

約数列:

[1, 2, 4, 8, 16, 32, 64, 179, 358, 716, 1432, 1861, 2864, 3722, 5728, 7444, 11456, 14888, 29776, 59552, 119104, 333119, 666238, 1332476, 2664952, 5329904, 10659808, 21319616]

約数ペア:

[(1, 21319616), (2, 10659808), (4, 5329904), (8, 2664952), (16, 1332476), (32, 666238), (64, 333119), (179, 119104), (358, 59552), (716, 29776), (1432, 14888), (1861, 11456), (2864, 7444), (3722, 5728)]