16211408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53327}}^1$

素因数の和:53354

約数の個数: 20

約数和(自身を含む): 33063360

約数和(自身を除く): 16851952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 53327, 106654, 213308, 426616, 853232, 1013213, 2026426, 4052852, 8105704, 16211408]

約数ペア:

[(1, 16211408), (2, 8105704), (4, 4052852), (8, 2026426), (16, 1013213), (19, 853232), (38, 426616), (76, 213308), (152, 106654), (304, 53327)]