26940928

素因数分解:

$2^9\times 7^1\times {\mathrm{7517}}^1$

素因数の和:7542

約数の個数: 40

約数和(自身を含む): 61527312

約数和(自身を除く): 34586384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 7517, 15034, 30068, 52619, 60136, 105238, 120272, 210476, 240544, 420952, 481088, 841904, 962176, 1683808, 1924352, 3367616, 3848704, 6735232, 13470464, 26940928]

約数ペア:

[(1, 26940928), (2, 13470464), (4, 6735232), (7, 3848704), (8, 3367616), (14, 1924352), (16, 1683808), (28, 962176), (32, 841904), (56, 481088), (64, 420952), (112, 240544), (128, 210476), (224, 120272), (256, 105238), (448, 60136), (512, 52619), (896, 30068), (1792, 15034), (3584, 7517)]