38513936

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{39461}}^1$

素因数の和:39530

約数の個数: 20

約数和(自身を含む): 75845964

約数和(自身を除く): 37332028

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 39461, 78922, 157844, 315688, 631376, 2407121, 4814242, 9628484, 19256968, 38513936]

約数ペア:

[(1, 38513936), (2, 19256968), (4, 9628484), (8, 4814242), (16, 2407121), (61, 631376), (122, 315688), (244, 157844), (488, 78922), (976, 39461)]