28576872

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5437}}^1$

素因数の和:5522

約数の個数: 48

約数和(自身を含む): 78470340

約数和(自身を除く): 49893468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 5437, 10874, 16311, 21748, 32622, 43496, 48933, 65244, 97866, 130488, 195732, 391464, 396901, 793802, 1190703, 1587604, 2381406, 3175208, 3572109, 4762812, 7144218, 9525624, 14288436, 28576872]

約数ペア:

[(1, 28576872), (2, 14288436), (3, 9525624), (4, 7144218), (6, 4762812), (8, 3572109), (9, 3175208), (12, 2381406), (18, 1587604), (24, 1190703), (36, 793802), (72, 396901), (73, 391464), (146, 195732), (219, 130488), (292, 97866), (438, 65244), (584, 48933), (657, 43496), (876, 32622), (1314, 21748), (1752, 16311), (2628, 10874), (5256, 5437)]