1525664

素因数分解:

$2^5\times 7^3\times {\mathrm{139}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 3528000

約数和(自身を除く): 2002336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 139, 196, 224, 278, 343, 392, 556, 686, 784, 973, 1112, 1372, 1568, 1946, 2224, 2744, 3892, 4448, 5488, 6811, 7784, 10976, 13622, 15568, 27244, 31136, 47677, 54488, 95354, 108976, 190708, 217952, 381416, 762832, 1525664]

約数ペア:

[(1, 1525664), (2, 762832), (4, 381416), (7, 217952), (8, 190708), (14, 108976), (16, 95354), (28, 54488), (32, 47677), (49, 31136), (56, 27244), (98, 15568), (112, 13622), (139, 10976), (196, 7784), (224, 6811), (278, 5488), (343, 4448), (392, 3892), (556, 2744), (686, 2224), (784, 1946), (973, 1568), (1112, 1372)]