15825138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2833}}^1$

素因数の和:2871

約数の個数: 48

約数和(自身を含む): 38769120

約数和(自身を除く): 22943982

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 2833, 5586, 5666, 8499, 16998, 19831, 39662, 53827, 59493, 107654, 118986, 138817, 161481, 277634, 322962, 376789, 416451, 753578, 832902, 1130367, 2260734, 2637523, 5275046, 7912569, 15825138]

約数ペア:

[(1, 15825138), (2, 7912569), (3, 5275046), (6, 2637523), (7, 2260734), (14, 1130367), (19, 832902), (21, 753578), (38, 416451), (42, 376789), (49, 322962), (57, 277634), (98, 161481), (114, 138817), (133, 118986), (147, 107654), (266, 59493), (294, 53827), (399, 39662), (798, 19831), (931, 16998), (1862, 8499), (2793, 5666), (2833, 5586)]