22380016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{45121}}^1$

素因数の和:45160

約数の個数: 20

約数和(自身を含む): 44761024

約数和(自身を除く): 22381008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 45121, 90242, 180484, 360968, 721936, 1398751, 2797502, 5595004, 11190008, 22380016]

約数ペア:

[(1, 22380016), (2, 11190008), (4, 5595004), (8, 2797502), (16, 1398751), (31, 721936), (62, 360968), (124, 180484), (248, 90242), (496, 45121)]