21026377416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79645369}}^1$

素因数の和:79645389

約数の個数: 32

約数和(自身を含む): 57344666400

約数和(自身を除く): 36318288984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79645369, 159290738, 238936107, 318581476, 477872214, 637162952, 876099059, 955744428, 1752198118, 1911488856, 2628297177, 3504396236, 5256594354, 7008792472, 10513188708, 21026377416]

約数ペア:

[(1, 21026377416), (2, 10513188708), (3, 7008792472), (4, 5256594354), (6, 3504396236), (8, 2628297177), (11, 1911488856), (12, 1752198118), (22, 955744428), (24, 876099059), (33, 637162952), (44, 477872214), (66, 318581476), (88, 238936107), (132, 159290738), (264, 79645369)]