15943902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 18892578

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 2879, 5538, 5758, 8637, 17274, 37427, 74854, 112281, 204409, 224562, 408818, 613227, 1226454, 2657317, 5314634, 7971951, 15943902]

約数ペア:

[(1, 15943902), (2, 7971951), (3, 5314634), (6, 2657317), (13, 1226454), (26, 613227), (39, 408818), (71, 224562), (78, 204409), (142, 112281), (213, 74854), (426, 37427), (923, 17274), (1846, 8637), (2769, 5758), (2879, 5538)]