1971488016

素因数分解:

$2^4\times 3^2\times {\mathrm{13690889}}^1$

素因数の和:13690903

約数の個数: 30

約数和(自身を含む): 5517428670

約数和(自身を除く): 3545940654

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 13690889, 27381778, 41072667, 54763556, 82145334, 109527112, 123218001, 164290668, 219054224, 246436002, 328581336, 492872004, 657162672, 985744008, 1971488016]

約数ペア:

[(1, 1971488016), (2, 985744008), (3, 657162672), (4, 492872004), (6, 328581336), (8, 246436002), (9, 219054224), (12, 164290668), (16, 123218001), (18, 109527112), (24, 82145334), (36, 54763556), (48, 41072667), (72, 27381778), (144, 13690889)]