15335348

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 32169984

約数和(自身を除く): 16834636

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 271, 301, 329, 542, 602, 658, 1084, 1204, 1316, 1897, 2021, 3794, 4042, 7588, 8084, 11653, 12737, 14147, 23306, 25474, 28294, 46612, 50948, 56588, 81571, 89159, 163142, 178318, 326284, 356636, 547691, 1095382, 2190764, 3833837, 7667674, 15335348]

約数ペア:

[(1, 15335348), (2, 7667674), (4, 3833837), (7, 2190764), (14, 1095382), (28, 547691), (43, 356636), (47, 326284), (86, 178318), (94, 163142), (172, 89159), (188, 81571), (271, 56588), (301, 50948), (329, 46612), (542, 28294), (602, 25474), (658, 23306), (1084, 14147), (1204, 12737), (1316, 11653), (1897, 8084), (2021, 7588), (3794, 4042)]