9923144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 23587200

約数和(自身を除く): 13664056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 89, 154, 178, 181, 308, 356, 362, 616, 623, 712, 724, 979, 1246, 1267, 1448, 1958, 1991, 2492, 2534, 3916, 3982, 4984, 5068, 6853, 7832, 7964, 10136, 13706, 13937, 15928, 16109, 27412, 27874, 32218, 54824, 55748, 64436, 111496, 112763, 128872, 177199, 225526, 354398, 451052, 708796, 902104, 1240393, 1417592, 2480786, 4961572, 9923144]

約数ペア:

[(1, 9923144), (2, 4961572), (4, 2480786), (7, 1417592), (8, 1240393), (11, 902104), (14, 708796), (22, 451052), (28, 354398), (44, 225526), (56, 177199), (77, 128872), (88, 112763), (89, 111496), (154, 64436), (178, 55748), (181, 54824), (308, 32218), (356, 27874), (362, 27412), (616, 16109), (623, 15928), (712, 13937), (724, 13706), (979, 10136), (1246, 7964), (1267, 7832), (1448, 6853), (1958, 5068), (1991, 4984), (2492, 3982), (2534, 3916)]