21382512

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15361}}^1$

素因数の和:15401

約数の個数: 40

約数和(自身を含む): 57146640

約数和(自身を除く): 35764128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15361, 30722, 46083, 61444, 92166, 122888, 184332, 245776, 368664, 445469, 737328, 890938, 1336407, 1781876, 2672814, 3563752, 5345628, 7127504, 10691256, 21382512]

約数ペア:

[(1, 21382512), (2, 10691256), (3, 7127504), (4, 5345628), (6, 3563752), (8, 2672814), (12, 1781876), (16, 1336407), (24, 890938), (29, 737328), (48, 445469), (58, 368664), (87, 245776), (116, 184332), (174, 122888), (232, 92166), (348, 61444), (464, 46083), (696, 30722), (1392, 15361)]