16518894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{727}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 37879296

約数和(自身を除く): 21360402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 727, 1082, 1454, 1623, 2181, 3246, 3787, 4362, 5089, 7574, 10178, 11361, 15267, 22722, 30534, 393307, 786614, 1179921, 2359842, 2753149, 5506298, 8259447, 16518894]

約数ペア:

[(1, 16518894), (2, 8259447), (3, 5506298), (6, 2753149), (7, 2359842), (14, 1179921), (21, 786614), (42, 393307), (541, 30534), (727, 22722), (1082, 15267), (1454, 11361), (1623, 10178), (2181, 7574), (3246, 5089), (3787, 4362)]