12838349312

素因数分解:

$2^9\times {\mathrm{1297}}^1\times {\mathrm{19333}}^1$

素因数の和:20648

約数の個数: 40

約数和(自身を含む): 25672729236

約数和(自身を除く): 12834379924

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1297, 2594, 5188, 10376, 19333, 20752, 38666, 41504, 77332, 83008, 154664, 166016, 309328, 332032, 618656, 664064, 1237312, 2474624, 4949248, 9898496, 25074901, 50149802, 100299604, 200599208, 401198416, 802396832, 1604793664, 3209587328, 6419174656, 12838349312]

約数ペア:

[(1, 12838349312), (2, 6419174656), (4, 3209587328), (8, 1604793664), (16, 802396832), (32, 401198416), (64, 200599208), (128, 100299604), (256, 50149802), (512, 25074901), (1297, 9898496), (2594, 4949248), (5188, 2474624), (10376, 1237312), (19333, 664064), (20752, 618656), (38666, 332032), (41504, 309328), (77332, 166016), (83008, 154664)]