63648448

素因数分解:

$2^6\times {\mathrm{499}}^1\times {\mathrm{1993}}^1$

素因数の和:2504

約数の個数: 28

約数和(自身を含む): 126619000

約数和(自身を除く): 62970552

約数列:

[1, 2, 4, 8, 16, 32, 64, 499, 998, 1993, 1996, 3986, 3992, 7972, 7984, 15944, 15968, 31888, 31936, 63776, 127552, 994507, 1989014, 3978028, 7956056, 15912112, 31824224, 63648448]

約数ペア:

[(1, 63648448), (2, 31824224), (4, 15912112), (8, 7956056), (16, 3978028), (32, 1989014), (64, 994507), (499, 127552), (998, 63776), (1993, 31936), (1996, 31888), (3986, 15968), (3992, 15944), (7972, 7984)]