15740274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 19096206

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 3359, 4686, 6718, 10077, 20154, 36949, 73898, 110847, 221694, 238489, 476978, 715467, 1430934, 2623379, 5246758, 7870137, 15740274]

約数ペア:

[(1, 15740274), (2, 7870137), (3, 5246758), (6, 2623379), (11, 1430934), (22, 715467), (33, 476978), (66, 238489), (71, 221694), (142, 110847), (213, 73898), (426, 36949), (781, 20154), (1562, 10077), (2343, 6718), (3359, 4686)]