15717828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{26731}}^1$

素因数の和:26752

約数の個数: 36

約数和(自身を含む): 42664272

約数和(自身を除く): 26946444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 26731, 53462, 80193, 106924, 160386, 187117, 320772, 374234, 561351, 748468, 1122702, 1309819, 2245404, 2619638, 3929457, 5239276, 7858914, 15717828]

約数ペア:

[(1, 15717828), (2, 7858914), (3, 5239276), (4, 3929457), (6, 2619638), (7, 2245404), (12, 1309819), (14, 1122702), (21, 748468), (28, 561351), (42, 374234), (49, 320772), (84, 187117), (98, 160386), (147, 106924), (196, 80193), (294, 53462), (588, 26731)]