21468032

素因数分解:

$2^7\times {\mathrm{367}}^1\times {\mathrm{457}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 42978720

約数和(自身を除く): 21510688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 367, 457, 734, 914, 1468, 1828, 2936, 3656, 5872, 7312, 11744, 14624, 23488, 29248, 46976, 58496, 167719, 335438, 670876, 1341752, 2683504, 5367008, 10734016, 21468032]

約数ペア:

[(1, 21468032), (2, 10734016), (4, 5367008), (8, 2683504), (16, 1341752), (32, 670876), (64, 335438), (128, 167719), (367, 58496), (457, 46976), (734, 29248), (914, 23488), (1468, 14624), (1828, 11744), (2936, 7312), (3656, 5872)]