16201478

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:224

約数の個数: 24

約数和(自身を含む): 25638240

約数和(自身を除く): 9436762

約数列:

[1, 2, 41, 61, 79, 82, 122, 158, 1681, 2501, 3239, 3362, 4819, 5002, 6478, 9638, 102541, 132799, 197579, 205082, 265598, 395158, 8100739, 16201478]

約数ペア:

[(1, 16201478), (2, 8100739), (41, 395158), (61, 265598), (79, 205082), (82, 197579), (122, 132799), (158, 102541), (1681, 9638), (2501, 6478), (3239, 5002), (3362, 4819)]