38289968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{64679}}^1$

素因数の和:64724

約数の個数: 20

約数和(自身を含む): 76193040

約数和(自身を除く): 37903072

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 64679, 129358, 258716, 517432, 1034864, 2393123, 4786246, 9572492, 19144984, 38289968]

約数ペア:

[(1, 38289968), (2, 19144984), (4, 9572492), (8, 4786246), (16, 2393123), (37, 1034864), (74, 517432), (148, 258716), (296, 129358), (592, 64679)]