216043648

素因数分解:

$2^7\times {\mathrm{1049}}^1\times {\mathrm{1609}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 431077500

約数和(自身を除く): 215033852

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1049, 1609, 2098, 3218, 4196, 6436, 8392, 12872, 16784, 25744, 33568, 51488, 67136, 102976, 134272, 205952, 1687841, 3375682, 6751364, 13502728, 27005456, 54010912, 108021824, 216043648]

約数ペア:

[(1, 216043648), (2, 108021824), (4, 54010912), (8, 27005456), (16, 13502728), (32, 6751364), (64, 3375682), (128, 1687841), (1049, 205952), (1609, 134272), (2098, 102976), (3218, 67136), (4196, 51488), (6436, 33568), (8392, 25744), (12872, 16784)]