216248784

素因数分解:

$2^4\times 3^1\times {\mathrm{4505183}}^1$

素因数の和:4505194

約数の個数: 20

約数和(自身を含む): 558642816

約数和(自身を除く): 342394032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4505183, 9010366, 13515549, 18020732, 27031098, 36041464, 54062196, 72082928, 108124392, 216248784]

約数ペア:

[(1, 216248784), (2, 108124392), (3, 72082928), (4, 54062196), (6, 36041464), (8, 27031098), (12, 18020732), (16, 13515549), (24, 9010366), (48, 4505183)]