51539248

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{8923}}^1$

素因数の和:8969

約数の個数: 30

約数和(自身を含む): 105401364

約数和(自身を除く): 53862116

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 8923, 17846, 35692, 71384, 142768, 169537, 339074, 678148, 1356296, 2712592, 3221203, 6442406, 12884812, 25769624, 51539248]

約数ペア:

[(1, 51539248), (2, 25769624), (4, 12884812), (8, 6442406), (16, 3221203), (19, 2712592), (38, 1356296), (76, 678148), (152, 339074), (304, 169537), (361, 142768), (722, 71384), (1444, 35692), (2888, 17846), (5776, 8923)]