15629894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 28657920

約数和(自身を除く): 13028026

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 877, 938, 1273, 1754, 2546, 6139, 8911, 12278, 16663, 17822, 33326, 58759, 116641, 117518, 233282, 411313, 822626, 1116421, 2232842, 7814947, 15629894]

約数ペア:

[(1, 15629894), (2, 7814947), (7, 2232842), (14, 1116421), (19, 822626), (38, 411313), (67, 233282), (133, 117518), (134, 116641), (266, 58759), (469, 33326), (877, 17822), (938, 16663), (1273, 12278), (1754, 8911), (2546, 6139)]