15298938

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{11971}}^1$

素因数の和:12050

約数の個数: 24

約数和(自身を含む): 33617376

約数和(自身を除く): 18318438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 11971, 23942, 35913, 71826, 107739, 215478, 849941, 1699882, 2549823, 5099646, 7649469, 15298938]

約数ペア:

[(1, 15298938), (2, 7649469), (3, 5099646), (6, 2549823), (9, 1699882), (18, 849941), (71, 215478), (142, 107739), (213, 71826), (426, 35913), (639, 23942), (1278, 11971)]