16899376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 35622720

約数和(自身を除く): 18723344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 719, 904, 1438, 1469, 1808, 2876, 2938, 5752, 5876, 9347, 11504, 11752, 18694, 23504, 37388, 74776, 81247, 149552, 162494, 324988, 649976, 1056211, 1299952, 2112422, 4224844, 8449688, 16899376]

約数ペア:

[(1, 16899376), (2, 8449688), (4, 4224844), (8, 2112422), (13, 1299952), (16, 1056211), (26, 649976), (52, 324988), (104, 162494), (113, 149552), (208, 81247), (226, 74776), (452, 37388), (719, 23504), (904, 18694), (1438, 11752), (1469, 11504), (1808, 9347), (2876, 5876), (2938, 5752)]