38443376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:909

約数の個数: 40

約数和(自身を含む): 77387904

約数和(自身を除く): 38944528

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 568, 688, 787, 1136, 1574, 3053, 3148, 6106, 6296, 12212, 12592, 24424, 33841, 48848, 55877, 67682, 111754, 135364, 223508, 270728, 447016, 541456, 894032, 2402711, 4805422, 9610844, 19221688, 38443376]

約数ペア:

[(1, 38443376), (2, 19221688), (4, 9610844), (8, 4805422), (16, 2402711), (43, 894032), (71, 541456), (86, 447016), (142, 270728), (172, 223508), (284, 135364), (344, 111754), (568, 67682), (688, 55877), (787, 48848), (1136, 33841), (1574, 24424), (3053, 12592), (3148, 12212), (6106, 6296)]