16072119

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 28953600

約数和(自身を除く): 12881481

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 463, 551, 609, 1197, 1389, 1653, 1827, 3241, 3857, 4167, 4959, 8797, 9723, 11571, 13427, 26391, 29169, 34713, 40281, 61579, 79173, 93989, 120843, 184737, 255113, 281967, 554211, 765339, 845901, 1785791, 2296017, 5357373, 16072119]

約数ペア:

[(1, 16072119), (3, 5357373), (7, 2296017), (9, 1785791), (19, 845901), (21, 765339), (29, 554211), (57, 281967), (63, 255113), (87, 184737), (133, 120843), (171, 93989), (203, 79173), (261, 61579), (399, 40281), (463, 34713), (551, 29169), (609, 26391), (1197, 13427), (1389, 11571), (1653, 9723), (1827, 8797), (3241, 4959), (3857, 4167)]