16991047682

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1493}}^1\times {\mathrm{3163}}^1$

素因数の和:4922

約数の個数: 32

約数和(自身を含む): 29269683072

約数和(自身を除く): 12278635390

約数列:

[1, 2, 7, 14, 257, 514, 1493, 1799, 2986, 3163, 3598, 6326, 10451, 20902, 22141, 44282, 383701, 767402, 812891, 1625782, 2685907, 4722359, 5371814, 5690237, 9444718, 11380474, 33056513, 66113026, 1213646263, 2427292526, 8495523841, 16991047682]

約数ペア:

[(1, 16991047682), (2, 8495523841), (7, 2427292526), (14, 1213646263), (257, 66113026), (514, 33056513), (1493, 11380474), (1799, 9444718), (2986, 5690237), (3163, 5371814), (3598, 4722359), (6326, 2685907), (10451, 1625782), (20902, 812891), (22141, 767402), (44282, 383701)]