15905646

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2150

約数の個数: 40

約数和(自身を含む): 36416160

約数和(自身を除く): 20510514

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2089, 2538, 3807, 4178, 6267, 7614, 12534, 18801, 37602, 56403, 98183, 112806, 169209, 196366, 294549, 338418, 589098, 883647, 1767294, 2650941, 5301882, 7952823, 15905646]

約数ペア:

[(1, 15905646), (2, 7952823), (3, 5301882), (6, 2650941), (9, 1767294), (18, 883647), (27, 589098), (47, 338418), (54, 294549), (81, 196366), (94, 169209), (141, 112806), (162, 98183), (282, 56403), (423, 37602), (846, 18801), (1269, 12534), (2089, 7614), (2538, 6267), (3807, 4178)]