31671344

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{13109}}^1$

素因数の和:13268

約数の個数: 20

約数和(自身を含む): 61774320

約数和(自身を除く): 30102976

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 13109, 26218, 52436, 104872, 209744, 1979459, 3958918, 7917836, 15835672, 31671344]

約数ペア:

[(1, 31671344), (2, 15835672), (4, 7917836), (8, 3958918), (16, 1979459), (151, 209744), (302, 104872), (604, 52436), (1208, 26218), (2416, 13109)]