16498140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2099}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 30071460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2099, 2620, 3930, 4198, 6297, 7860, 8396, 10495, 12594, 20990, 25188, 31485, 41980, 62970, 125940, 274969, 549938, 824907, 1099876, 1374845, 1649814, 2749690, 3299628, 4124535, 5499380, 8249070, 16498140]

約数ペア:

[(1, 16498140), (2, 8249070), (3, 5499380), (4, 4124535), (5, 3299628), (6, 2749690), (10, 1649814), (12, 1374845), (15, 1099876), (20, 824907), (30, 549938), (60, 274969), (131, 125940), (262, 62970), (393, 41980), (524, 31485), (655, 25188), (786, 20990), (1310, 12594), (1572, 10495), (1965, 8396), (2099, 7860), (2620, 6297), (3930, 4198)]