38615408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{185651}}^1$

素因数の和:185672

約数の個数: 20

約数和(自身を含む): 80572968

約数和(自身を除く): 41957560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 185651, 371302, 742604, 1485208, 2413463, 2970416, 4826926, 9653852, 19307704, 38615408]

約数ペア:

[(1, 38615408), (2, 19307704), (4, 9653852), (8, 4826926), (13, 2970416), (16, 2413463), (26, 1485208), (52, 742604), (104, 371302), (208, 185651)]