1566396671248

素因数分解:

$2^4\times {\mathrm{5237}}^1\times {\mathrm{18693869}}^1$

素因数の和:18699114

約数の個数: 20

約数和(自身を含む): 3035473222860

約数和(自身を除く): 1469076551612

約数列:

[1, 2, 4, 8, 16, 5237, 10474, 20948, 41896, 83792, 18693869, 37387738, 74775476, 149550952, 299101904, 97899791953, 195799583906, 391599167812, 783198335624, 1566396671248]

約数ペア:

[(1, 1566396671248), (2, 783198335624), (4, 391599167812), (8, 195799583906), (16, 97899791953), (5237, 299101904), (10474, 149550952), (20948, 74775476), (41896, 37387738), (83792, 18693869)]