2008157056

素因数分解:

$2^7\times {\mathrm{1031}}^1\times {\mathrm{15217}}^1$

素因数の和:16262

約数の個数: 32

約数和(自身を含む): 4004768880

約数和(自身を除く): 1996611824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1031, 2062, 4124, 8248, 15217, 16496, 30434, 32992, 60868, 65984, 121736, 131968, 243472, 486944, 973888, 1947776, 15688727, 31377454, 62754908, 125509816, 251019632, 502039264, 1004078528, 2008157056]

約数ペア:

[(1, 2008157056), (2, 1004078528), (4, 502039264), (8, 251019632), (16, 125509816), (32, 62754908), (64, 31377454), (128, 15688727), (1031, 1947776), (2062, 973888), (4124, 486944), (8248, 243472), (15217, 131968), (16496, 121736), (30434, 65984), (32992, 60868)]