7815136

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 17781120

約数和(自身を除く): 9965984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 251, 278, 502, 556, 973, 1004, 1112, 1757, 1946, 2008, 2224, 3514, 3892, 4016, 4448, 7028, 7784, 8032, 14056, 15568, 28112, 31136, 34889, 56224, 69778, 139556, 244223, 279112, 488446, 558224, 976892, 1116448, 1953784, 3907568, 7815136]

約数ペア:

[(1, 7815136), (2, 3907568), (4, 1953784), (7, 1116448), (8, 976892), (14, 558224), (16, 488446), (28, 279112), (32, 244223), (56, 139556), (112, 69778), (139, 56224), (224, 34889), (251, 31136), (278, 28112), (502, 15568), (556, 14056), (973, 8032), (1004, 7784), (1112, 7028), (1757, 4448), (1946, 4016), (2008, 3892), (2224, 3514)]