21431712

素因数分解:

$2^5\times 3^1\times {\mathrm{223247}}^1$

素因数の和:223260

約数の個数: 24

約数和(自身を含む): 56258496

約数和(自身を除く): 34826784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223247, 446494, 669741, 892988, 1339482, 1785976, 2678964, 3571952, 5357928, 7143904, 10715856, 21431712]

約数ペア:

[(1, 21431712), (2, 10715856), (3, 7143904), (4, 5357928), (6, 3571952), (8, 2678964), (12, 1785976), (16, 1339482), (24, 892988), (32, 669741), (48, 446494), (96, 223247)]