38229872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{140551}}^1$

素因数の和:140576

約数の個数: 20

約数和(自身を含む): 78428016

約数和(自身を除く): 40198144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 140551, 281102, 562204, 1124408, 2248816, 2389367, 4778734, 9557468, 19114936, 38229872]

約数ペア:

[(1, 38229872), (2, 19114936), (4, 9557468), (8, 4778734), (16, 2389367), (17, 2248816), (34, 1124408), (68, 562204), (136, 281102), (272, 140551)]