16925488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 34116368

約数和(自身を除く): 17190880

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 337, 344, 584, 674, 688, 1168, 1348, 2696, 3139, 5392, 6278, 12556, 14491, 24601, 25112, 28982, 49202, 50224, 57964, 98404, 115928, 196808, 231856, 393616, 1057843, 2115686, 4231372, 8462744, 16925488]

約数ペア:

[(1, 16925488), (2, 8462744), (4, 4231372), (8, 2115686), (16, 1057843), (43, 393616), (73, 231856), (86, 196808), (146, 115928), (172, 98404), (292, 57964), (337, 50224), (344, 49202), (584, 28982), (674, 25112), (688, 24601), (1168, 14491), (1348, 12556), (2696, 6278), (3139, 5392)]