12305888

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 27959904

約数和(自身を除く): 15654016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 401, 548, 802, 959, 1096, 1604, 1918, 2192, 2807, 3208, 3836, 4384, 5614, 6416, 7672, 11228, 12832, 15344, 22456, 30688, 44912, 54937, 89824, 109874, 219748, 384559, 439496, 769118, 878992, 1538236, 1757984, 3076472, 6152944, 12305888]

約数ペア:

[(1, 12305888), (2, 6152944), (4, 3076472), (7, 1757984), (8, 1538236), (14, 878992), (16, 769118), (28, 439496), (32, 384559), (56, 219748), (112, 109874), (137, 89824), (224, 54937), (274, 44912), (401, 30688), (548, 22456), (802, 15344), (959, 12832), (1096, 11228), (1604, 7672), (1918, 6416), (2192, 5614), (2807, 4384), (3208, 3836)]