18012032

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 36240600

約数和(自身を除く): 18228568

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1291, 1744, 2582, 3488, 5164, 6976, 10328, 13952, 20656, 41312, 82624, 140719, 165248, 281438, 562876, 1125752, 2251504, 4503008, 9006016, 18012032]

約数ペア:

[(1, 18012032), (2, 9006016), (4, 4503008), (8, 2251504), (16, 1125752), (32, 562876), (64, 281438), (109, 165248), (128, 140719), (218, 82624), (436, 41312), (872, 20656), (1291, 13952), (1744, 10328), (2582, 6976), (3488, 5164)]