28439872

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{3499}}^1$

素因数の和:3638

約数の個数: 28

約数和(自身を含む): 56896000

約数和(自身を除く): 28456128

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 3499, 4064, 6998, 8128, 13996, 27992, 55984, 111968, 223936, 444373, 888746, 1777492, 3554984, 7109968, 14219936, 28439872]

約数ペア:

[(1, 28439872), (2, 14219936), (4, 7109968), (8, 3554984), (16, 1777492), (32, 888746), (64, 444373), (127, 223936), (254, 111968), (508, 55984), (1016, 27992), (2032, 13996), (3499, 8128), (4064, 6998)]