31727584

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 71971200

約数和(自身を除く): 40243616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1019, 1112, 1946, 2038, 2224, 3892, 4076, 4448, 7133, 7784, 8152, 14266, 15568, 16304, 28532, 31136, 32608, 57064, 114128, 141641, 228256, 283282, 566564, 991487, 1133128, 1982974, 2266256, 3965948, 4532512, 7931896, 15863792, 31727584]

約数ペア:

[(1, 31727584), (2, 15863792), (4, 7931896), (7, 4532512), (8, 3965948), (14, 2266256), (16, 1982974), (28, 1133128), (32, 991487), (56, 566564), (112, 283282), (139, 228256), (224, 141641), (278, 114128), (556, 57064), (973, 32608), (1019, 31136), (1112, 28532), (1946, 16304), (2038, 15568), (2224, 14266), (3892, 8152), (4076, 7784), (4448, 7133)]