15859206968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^2\times {\mathrm{5501}}^1$

素因数の和:5880

約数の個数: 48

約数和(自身を含む): 32625429480

約数和(自身を除く): 16766222512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 5501, 7964, 11002, 15928, 22004, 32761, 44008, 60511, 65522, 121022, 131044, 242044, 262088, 360371, 484088, 720742, 995681, 1441484, 1991362, 2882968, 3982724, 7965448, 10952491, 21904982, 43809964, 87619928, 180218261, 360436522, 720873044, 1441746088, 1982400871, 3964801742, 7929603484, 15859206968]

約数ペア:

[(1, 15859206968), (2, 7929603484), (4, 3964801742), (8, 1982400871), (11, 1441746088), (22, 720873044), (44, 360436522), (88, 180218261), (181, 87619928), (362, 43809964), (724, 21904982), (1448, 10952491), (1991, 7965448), (3982, 3982724), (5501, 2882968), (7964, 1991362), (11002, 1441484), (15928, 995681), (22004, 720742), (32761, 484088), (44008, 360371), (60511, 262088), (65522, 242044), (121022, 131044)]