8280064

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 17886960

約数和(自身を除く): 9606896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 311, 416, 512, 622, 832, 1024, 1244, 1664, 2048, 2488, 3328, 4043, 4976, 6656, 8086, 9952, 13312, 16172, 19904, 26624, 32344, 39808, 64688, 79616, 129376, 159232, 258752, 318464, 517504, 636928, 1035008, 2070016, 4140032, 8280064]

約数ペア:

[(1, 8280064), (2, 4140032), (4, 2070016), (8, 1035008), (13, 636928), (16, 517504), (26, 318464), (32, 258752), (52, 159232), (64, 129376), (104, 79616), (128, 64688), (208, 39808), (256, 32344), (311, 26624), (416, 19904), (512, 16172), (622, 13312), (832, 9952), (1024, 8086), (1244, 6656), (1664, 4976), (2048, 4043), (2488, 3328)]