15219275204

素因数分解:

$2^2\times 7^1\times {\mathrm{135649}}^1\times {\mathrm{4007}}^1$

素因数の和:139667

約数の個数: 24

約数和(自身を含む): 30446371200

約数和(自身を除く): 15227095996

約数列:

[1, 2, 4, 7, 14, 28, 4007, 8014, 16028, 28049, 56098, 112196, 135649, 271298, 542596, 949543, 1899086, 3798172, 543545543, 1087091086, 2174182172, 3804818801, 7609637602, 15219275204]

約数ペア:

[(1, 15219275204), (2, 7609637602), (4, 3804818801), (7, 2174182172), (14, 1087091086), (28, 543545543), (4007, 3798172), (8014, 1899086), (16028, 949543), (28049, 542596), (56098, 271298), (112196, 135649)]