38143024

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{21871}}^1$

素因数の和:21988

約数の個数: 20

約数和(自身を含む): 74583520

約数和(自身を除く): 36440496

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 21871, 43742, 87484, 174968, 349936, 2383939, 4767878, 9535756, 19071512, 38143024]

約数ペア:

[(1, 38143024), (2, 19071512), (4, 9535756), (8, 4767878), (16, 2383939), (109, 349936), (218, 174968), (436, 87484), (872, 43742), (1744, 21871)]