15215974

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1335

約数の個数: 16

約数和(自身を含む): 23416560

約数和(自身を除く): 8200586

約数列:

[1, 2, 73, 89, 146, 178, 1171, 2342, 6497, 12994, 85483, 104219, 170966, 208438, 7607987, 15215974]

約数ペア:

[(1, 15215974), (2, 7607987), (73, 208438), (89, 170966), (146, 104219), (178, 85483), (1171, 12994), (2342, 6497)]