21139941708

素因数分解:

$2^2\times 3^3\times {\mathrm{1907}}^1\times {\mathrm{102643}}^1$

素因数の和:104563

約数の個数: 48

約数和(自身を含む): 54836530560

約数和(自身を除く): 33696588852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1907, 3814, 5721, 7628, 11442, 17163, 22884, 34326, 51489, 68652, 102643, 102978, 205286, 205956, 307929, 410572, 615858, 923787, 1231716, 1847574, 2771361, 3695148, 5542722, 11085444, 195740201, 391480402, 587220603, 782960804, 1174441206, 1761661809, 2348882412, 3523323618, 5284985427, 7046647236, 10569970854, 21139941708]

約数ペア:

[(1, 21139941708), (2, 10569970854), (3, 7046647236), (4, 5284985427), (6, 3523323618), (9, 2348882412), (12, 1761661809), (18, 1174441206), (27, 782960804), (36, 587220603), (54, 391480402), (108, 195740201), (1907, 11085444), (3814, 5542722), (5721, 3695148), (7628, 2771361), (11442, 1847574), (17163, 1231716), (22884, 923787), (34326, 615858), (51489, 410572), (68652, 307929), (102643, 205956), (102978, 205286)]