15374828

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1734

約数の個数: 36

約数和(自身を含む): 31983840

約数和(自身を除く): 16609012

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 1669, 2303, 3338, 4606, 6676, 9212, 11683, 23366, 46732, 78443, 81781, 156886, 163562, 313772, 327124, 549101, 1098202, 2196404, 3843707, 7687414, 15374828]

約数ペア:

[(1, 15374828), (2, 7687414), (4, 3843707), (7, 2196404), (14, 1098202), (28, 549101), (47, 327124), (49, 313772), (94, 163562), (98, 156886), (188, 81781), (196, 78443), (329, 46732), (658, 23366), (1316, 11683), (1669, 9212), (2303, 6676), (3338, 4606)]