15559366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 10015034

約数列:

[1, 2, 19, 38, 71, 73, 79, 142, 146, 158, 1349, 1387, 1501, 2698, 2774, 3002, 5183, 5609, 5767, 10366, 11218, 11534, 98477, 106571, 109573, 196954, 213142, 219146, 409457, 818914, 7779683, 15559366]

約数ペア:

[(1, 15559366), (2, 7779683), (19, 818914), (38, 409457), (71, 219146), (73, 213142), (79, 196954), (142, 109573), (146, 106571), (158, 98477), (1349, 11534), (1387, 11218), (1501, 10366), (2698, 5767), (2774, 5609), (3002, 5183)]