38321456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{77261}}^1$

素因数の和:77300

約数の個数: 20

約数和(自身を含む): 76643904

約数和(自身を除く): 38322448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 77261, 154522, 309044, 618088, 1236176, 2395091, 4790182, 9580364, 19160728, 38321456]

約数ペア:

[(1, 38321456), (2, 19160728), (4, 9580364), (8, 4790182), (16, 2395091), (31, 1236176), (62, 618088), (124, 309044), (248, 154522), (496, 77261)]