21084040902

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{881}}^1\times {\mathrm{22283}}^1$

素因数の和:23348

約数の個数: 32

約数和(自身を含む): 42453694080

約数和(自身を除く): 21369653178

約数列:

[1, 2, 3, 6, 179, 358, 537, 881, 1074, 1762, 2643, 5286, 22283, 44566, 66849, 133698, 157699, 315398, 473097, 946194, 3988657, 7977314, 11965971, 19631323, 23931942, 39262646, 58893969, 117787938, 3514006817, 7028013634, 10542020451, 21084040902]

約数ペア:

[(1, 21084040902), (2, 10542020451), (3, 7028013634), (6, 3514006817), (179, 117787938), (358, 58893969), (537, 39262646), (881, 23931942), (1074, 19631323), (1762, 11965971), (2643, 7977314), (5286, 3988657), (22283, 946194), (44566, 473097), (66849, 315398), (133698, 157699)]