15724086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5273}}^1$

素因数の和:5356

約数の個数: 32

約数和(自身を含む): 36453888

約数和(自身を除く): 20729802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 5273, 10546, 15819, 31638, 36911, 73822, 110733, 221466, 374383, 748766, 1123149, 2246298, 2620681, 5241362, 7862043, 15724086]

約数ペア:

[(1, 15724086), (2, 7862043), (3, 5241362), (6, 2620681), (7, 2246298), (14, 1123149), (21, 748766), (42, 374383), (71, 221466), (142, 110733), (213, 73822), (426, 36911), (497, 31638), (994, 15819), (1491, 10546), (2982, 5273)]