15897294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 39592800

約数和(自身を除く): 23695506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 281, 449, 562, 843, 898, 1347, 1686, 1967, 2529, 2694, 3143, 3934, 4041, 5058, 5901, 6286, 8082, 9429, 11802, 17703, 18858, 28287, 35406, 56574, 126169, 252338, 378507, 757014, 883183, 1135521, 1766366, 2271042, 2649549, 5299098, 7948647, 15897294]

約数ペア:

[(1, 15897294), (2, 7948647), (3, 5299098), (6, 2649549), (7, 2271042), (9, 1766366), (14, 1135521), (18, 883183), (21, 757014), (42, 378507), (63, 252338), (126, 126169), (281, 56574), (449, 35406), (562, 28287), (843, 18858), (898, 17703), (1347, 11802), (1686, 9429), (1967, 8082), (2529, 6286), (2694, 5901), (3143, 5058), (3934, 4041)]