25406724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15919}}^1$

素因数の和:15952

約数の個数: 48

約数和(自身を含む): 71321600

約数和(自身を除く): 45914876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 15919, 31838, 47757, 63676, 95514, 111433, 191028, 222866, 302461, 334299, 445732, 604922, 668598, 907383, 1209844, 1337196, 1814766, 2117227, 3629532, 4234454, 6351681, 8468908, 12703362, 25406724]

約数ペア:

[(1, 25406724), (2, 12703362), (3, 8468908), (4, 6351681), (6, 4234454), (7, 3629532), (12, 2117227), (14, 1814766), (19, 1337196), (21, 1209844), (28, 907383), (38, 668598), (42, 604922), (57, 445732), (76, 334299), (84, 302461), (114, 222866), (133, 191028), (228, 111433), (266, 95514), (399, 63676), (532, 47757), (798, 31838), (1596, 15919)]