25499952

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:2978

約数の個数: 60

約数和(自身を含む): 72559344

約数和(自身を除く): 47059392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2903, 2928, 4392, 5806, 8709, 8784, 11612, 17418, 23224, 26127, 34836, 46448, 52254, 69672, 104508, 139344, 177083, 209016, 354166, 418032, 531249, 708332, 1062498, 1416664, 1593747, 2124996, 2833328, 3187494, 4249992, 6374988, 8499984, 12749976, 25499952]

約数ペア:

[(1, 25499952), (2, 12749976), (3, 8499984), (4, 6374988), (6, 4249992), (8, 3187494), (9, 2833328), (12, 2124996), (16, 1593747), (18, 1416664), (24, 1062498), (36, 708332), (48, 531249), (61, 418032), (72, 354166), (122, 209016), (144, 177083), (183, 139344), (244, 104508), (366, 69672), (488, 52254), (549, 46448), (732, 34836), (976, 26127), (1098, 23224), (1464, 17418), (2196, 11612), (2903, 8784), (2928, 8709), (4392, 5806)]