13257016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 26215200

約数和(自身を除く): 12958184

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 661, 872, 1322, 2507, 2644, 5014, 5288, 10028, 15203, 20056, 30406, 60812, 72049, 121624, 144098, 288196, 576392, 1657127, 3314254, 6628508, 13257016]

約数ペア:

[(1, 13257016), (2, 6628508), (4, 3314254), (8, 1657127), (23, 576392), (46, 288196), (92, 144098), (109, 121624), (184, 72049), (218, 60812), (436, 30406), (661, 20056), (872, 15203), (1322, 10028), (2507, 5288), (2644, 5014)]