28541646

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{25169}}^1$

素因数の和:25190

約数の個数: 40

約数和(自身を含む): 73093680

約数和(自身を除く): 44552034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 25169, 50338, 75507, 151014, 176183, 226521, 352366, 453042, 528549, 679563, 1057098, 1359126, 1585647, 2038689, 3171294, 4077378, 4756941, 9513882, 14270823, 28541646]

約数ペア:

[(1, 28541646), (2, 14270823), (3, 9513882), (6, 4756941), (7, 4077378), (9, 3171294), (14, 2038689), (18, 1585647), (21, 1359126), (27, 1057098), (42, 679563), (54, 528549), (63, 453042), (81, 352366), (126, 226521), (162, 176183), (189, 151014), (378, 75507), (567, 50338), (1134, 25169)]