16927708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 36449280

約数和(自身を除く): 19521572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 677, 893, 1316, 1354, 1786, 2708, 3572, 4739, 6251, 9478, 12502, 12863, 18956, 25004, 25726, 31819, 51452, 63638, 90041, 127276, 180082, 222733, 360164, 445466, 604561, 890932, 1209122, 2418244, 4231927, 8463854, 16927708]

約数ペア:

[(1, 16927708), (2, 8463854), (4, 4231927), (7, 2418244), (14, 1209122), (19, 890932), (28, 604561), (38, 445466), (47, 360164), (76, 222733), (94, 180082), (133, 127276), (188, 90041), (266, 63638), (329, 51452), (532, 31819), (658, 25726), (677, 25004), (893, 18956), (1316, 12863), (1354, 12502), (1786, 9478), (2708, 6251), (3572, 4739)]