15724268

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3769}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 31668000

約数和(自身を除く): 15943732

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 3769, 4172, 7538, 15076, 26383, 52766, 105532, 561581, 1123162, 2246324, 3931067, 7862134, 15724268]

約数ペア:

[(1, 15724268), (2, 7862134), (4, 3931067), (7, 2246324), (14, 1123162), (28, 561581), (149, 105532), (298, 52766), (596, 26383), (1043, 15076), (2086, 7538), (3769, 4172)]