38381968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{77383}}^1$

素因数の和:77422

約数の個数: 20

約数和(自身を含む): 76764928

約数和(自身を除く): 38382960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 77383, 154766, 309532, 619064, 1238128, 2398873, 4797746, 9595492, 19190984, 38381968]

約数ペア:

[(1, 38381968), (2, 19190984), (4, 9595492), (8, 4797746), (16, 2398873), (31, 1238128), (62, 619064), (124, 309532), (248, 154766), (496, 77383)]