15701472018

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{19009}}^1$

素因数の和:19547

約数の個数: 48

約数和(自身を含む): 34415323800

約数和(自身を除く): 18713851782

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 421, 654, 842, 981, 1263, 1962, 2526, 3789, 7578, 19009, 38018, 45889, 57027, 91778, 114054, 137667, 171081, 275334, 342162, 413001, 826002, 2071981, 4143962, 6215943, 8002789, 12431886, 16005578, 18647829, 24008367, 37295658, 48016734, 72025101, 144050202, 872304001, 1744608002, 2616912003, 5233824006, 7850736009, 15701472018]

約数ペア:

[(1, 15701472018), (2, 7850736009), (3, 5233824006), (6, 2616912003), (9, 1744608002), (18, 872304001), (109, 144050202), (218, 72025101), (327, 48016734), (421, 37295658), (654, 24008367), (842, 18647829), (981, 16005578), (1263, 12431886), (1962, 8002789), (2526, 6215943), (3789, 4143962), (7578, 2071981), (19009, 826002), (38018, 413001), (45889, 342162), (57027, 275334), (91778, 171081), (114054, 137667)]