15533238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5209}}^1$

素因数の和:5292

約数の個数: 32

約数和(自身を含む): 36011520

約数和(自身を除く): 20478282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 5209, 10418, 15627, 31254, 36463, 72926, 109389, 218778, 369839, 739678, 1109517, 2219034, 2588873, 5177746, 7766619, 15533238]

約数ペア:

[(1, 15533238), (2, 7766619), (3, 5177746), (6, 2588873), (7, 2219034), (14, 1109517), (21, 739678), (42, 369839), (71, 218778), (142, 109389), (213, 72926), (426, 36463), (497, 31254), (994, 15627), (1491, 10418), (2982, 5209)]