13405984

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{5303}}^1$

素因数の和:5392

約数の個数: 24

約数和(自身を含む): 26732160

約数和(自身を除く): 13326176

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 5303, 10606, 21212, 42424, 84848, 169696, 418937, 837874, 1675748, 3351496, 6702992, 13405984]

約数ペア:

[(1, 13405984), (2, 6702992), (4, 3351496), (8, 1675748), (16, 837874), (32, 418937), (79, 169696), (158, 84848), (316, 42424), (632, 21212), (1264, 10606), (2528, 5303)]