65119424

素因数分解:

$2^6\times {\mathrm{509}}^1\times {\mathrm{1999}}^1$

素因数の和:2520

約数の個数: 28

約数和(自身を含む): 129540000

約数和(自身を除く): 64420576

約数列:

[1, 2, 4, 8, 16, 32, 64, 509, 1018, 1999, 2036, 3998, 4072, 7996, 8144, 15992, 16288, 31984, 32576, 63968, 127936, 1017491, 2034982, 4069964, 8139928, 16279856, 32559712, 65119424]

約数ペア:

[(1, 65119424), (2, 32559712), (4, 16279856), (8, 8139928), (16, 4069964), (32, 2034982), (64, 1017491), (509, 127936), (1018, 63968), (1999, 32576), (2036, 31984), (3998, 16288), (4072, 15992), (7996, 8144)]