2013161984

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{36073}}^1$

素因数の和:36200

約数の個数: 40

約数和(自身を含む): 4059407220

約数和(自身を除く): 2046245236

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1744, 3488, 6976, 13952, 27904, 36073, 55808, 72146, 144292, 288584, 577168, 1154336, 2308672, 3931957, 4617344, 7863914, 9234688, 15727828, 18469376, 31455656, 62911312, 125822624, 251645248, 503290496, 1006580992, 2013161984]

約数ペア:

[(1, 2013161984), (2, 1006580992), (4, 503290496), (8, 251645248), (16, 125822624), (32, 62911312), (64, 31455656), (109, 18469376), (128, 15727828), (218, 9234688), (256, 7863914), (436, 4617344), (512, 3931957), (872, 2308672), (1744, 1154336), (3488, 577168), (6976, 288584), (13952, 144292), (27904, 72146), (36073, 55808)]