15891316

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5851}}^1$

素因数の和:5959

約数の個数: 24

約数和(自身を含む): 32115776

約数和(自身を除く): 16224460

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 5851, 11702, 23404, 40957, 81914, 163828, 567547, 1135094, 2270188, 3972829, 7945658, 15891316]

約数ペア:

[(1, 15891316), (2, 7945658), (4, 3972829), (7, 2270188), (14, 1135094), (28, 567547), (97, 163828), (194, 81914), (388, 40957), (679, 23404), (1358, 11702), (2716, 5851)]