16813872

素因数分解:

$2^4\times 3^3\times {\mathrm{38921}}^1$

素因数の和:38938

約数の個数: 40

約数和(自身を含む): 48263280

約数和(自身を除く): 31449408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 38921, 77842, 116763, 155684, 233526, 311368, 350289, 467052, 622736, 700578, 934104, 1050867, 1401156, 1868208, 2101734, 2802312, 4203468, 5604624, 8406936, 16813872]

約数ペア:

[(1, 16813872), (2, 8406936), (3, 5604624), (4, 4203468), (6, 2802312), (8, 2101734), (9, 1868208), (12, 1401156), (16, 1050867), (18, 934104), (24, 700578), (27, 622736), (36, 467052), (48, 350289), (54, 311368), (72, 233526), (108, 155684), (144, 116763), (216, 77842), (432, 38921)]