26665164

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1811}}^1$

素因数の和:2230

約数の個数: 36

約数和(自身を含む): 67605720

約数和(自身を除く): 40940556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1636, 1811, 2454, 3622, 3681, 4908, 5433, 7244, 7362, 10866, 14724, 16299, 21732, 32598, 65196, 740699, 1481398, 2222097, 2962796, 4444194, 6666291, 8888388, 13332582, 26665164]

約数ペア:

[(1, 26665164), (2, 13332582), (3, 8888388), (4, 6666291), (6, 4444194), (9, 2962796), (12, 2222097), (18, 1481398), (36, 740699), (409, 65196), (818, 32598), (1227, 21732), (1636, 16299), (1811, 14724), (2454, 10866), (3622, 7362), (3681, 7244), (4908, 5433)]